42388164

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:279

約数の個数: 192

約数和(自身を含む): 143001600

約数和(自身を除く): 100613436

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 27, 28, 36, 38, 39, 42, 52, 54, 57, 63, 76, 78, 84, 91, 108, 114, 117, 126, 133, 156, 171, 182, 189, 227, 228, 234, 247, 252, 266, 273, 342, 351, 364, 378, 399, 454, 468, 494, 513, 532, 546, 681, 684, 702, 741, 756, 798, 819, 908, 988, 1026, 1092, 1197, 1362, 1404, 1482, 1589, 1596, 1638, 1729, 2043, 2052, 2223, 2394, 2457, 2724, 2951, 2964, 3178, 3276, 3458, 3591, 4086, 4313, 4446, 4767, 4788, 4914, 5187, 5902, 6129, 6356, 6669, 6916, 7182, 8172, 8626, 8853, 8892, 9534, 9828, 10374, 11804, 12258, 12939, 13338, 14301, 14364, 15561, 17252, 17706, 19068, 20657, 20748, 24516, 25878, 26559, 26676, 28602, 30191, 31122, 35412, 38817, 41314, 42903, 46683, 51756, 53118, 56069, 57204, 60382, 61971, 62244, 77634, 79677, 82628, 85806, 90573, 93366, 106236, 112138, 116451, 120764, 123942, 155268, 159354, 168207, 171612, 181146, 185913, 186732, 224276, 232902, 247884, 271719, 318708, 336414, 362292, 371826, 392483, 465804, 504621, 543438, 557739, 672828, 743652, 784966, 815157, 1009242, 1086876, 1115478, 1177449, 1513863, 1569932, 1630314, 2018484, 2230956, 2354898, 3027726, 3260628, 3532347, 4709796, 6055452, 7064694, 10597041, 14129388, 21194082, 42388164]

約数ペア:

[(1, 42388164), (2, 21194082), (3, 14129388), (4, 10597041), (6, 7064694), (7, 6055452), (9, 4709796), (12, 3532347), (13, 3260628), (14, 3027726), (18, 2354898), (19, 2230956), (21, 2018484), (26, 1630314), (27, 1569932), (28, 1513863), (36, 1177449), (38, 1115478), (39, 1086876), (42, 1009242), (52, 815157), (54, 784966), (57, 743652), (63, 672828), (76, 557739), (78, 543438), (84, 504621), (91, 465804), (108, 392483), (114, 371826), (117, 362292), (126, 336414), (133, 318708), (156, 271719), (171, 247884), (182, 232902), (189, 224276), (227, 186732), (228, 185913), (234, 181146), (247, 171612), (252, 168207), (266, 159354), (273, 155268), (342, 123942), (351, 120764), (364, 116451), (378, 112138), (399, 106236), (454, 93366), (468, 90573), (494, 85806), (513, 82628), (532, 79677), (546, 77634), (681, 62244), (684, 61971), (702, 60382), (741, 57204), (756, 56069), (798, 53118), (819, 51756), (908, 46683), (988, 42903), (1026, 41314), (1092, 38817), (1197, 35412), (1362, 31122), (1404, 30191), (1482, 28602), (1589, 26676), (1596, 26559), (1638, 25878), (1729, 24516), (2043, 20748), (2052, 20657), (2223, 19068), (2394, 17706), (2457, 17252), (2724, 15561), (2951, 14364), (2964, 14301), (3178, 13338), (3276, 12939), (3458, 12258), (3591, 11804), (4086, 10374), (4313, 9828), (4446, 9534), (4767, 8892), (4788, 8853), (4914, 8626), (5187, 8172), (5902, 7182), (6129, 6916), (6356, 6669)]