87007284

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{227}}^1$

素因数の和:276

約数の個数: 180

約数和(自身を含む): 282721824

約数和(自身を除く): 195714540

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 81, 84, 91, 108, 117, 126, 156, 162, 169, 182, 189, 227, 234, 252, 273, 324, 338, 351, 364, 378, 454, 468, 507, 546, 567, 676, 681, 702, 756, 819, 908, 1014, 1053, 1092, 1134, 1183, 1362, 1404, 1521, 1589, 1638, 2028, 2043, 2106, 2268, 2366, 2457, 2724, 2951, 3042, 3178, 3276, 3549, 4086, 4212, 4563, 4732, 4767, 4914, 5902, 6084, 6129, 6356, 7098, 7371, 8172, 8853, 9126, 9534, 9828, 10647, 11804, 12258, 13689, 14196, 14301, 14742, 17706, 18252, 18387, 19068, 20657, 21294, 24516, 26559, 27378, 28602, 29484, 31941, 35412, 36774, 38363, 41314, 42588, 42903, 53118, 54756, 57204, 61971, 63882, 73548, 76726, 79677, 82628, 85806, 95823, 106236, 115089, 123942, 127764, 128709, 153452, 159354, 171612, 185913, 191646, 230178, 239031, 247884, 257418, 268541, 318708, 345267, 371826, 383292, 460356, 478062, 514836, 537082, 557739, 690534, 743652, 805623, 956124, 1035801, 1074164, 1115478, 1381068, 1611246, 1673217, 2071602, 2230956, 2416869, 3107403, 3222492, 3346434, 4143204, 4833738, 6214806, 6692868, 7250607, 9667476, 12429612, 14501214, 21751821, 29002428, 43503642, 87007284]

約数ペア:

[(1, 87007284), (2, 43503642), (3, 29002428), (4, 21751821), (6, 14501214), (7, 12429612), (9, 9667476), (12, 7250607), (13, 6692868), (14, 6214806), (18, 4833738), (21, 4143204), (26, 3346434), (27, 3222492), (28, 3107403), (36, 2416869), (39, 2230956), (42, 2071602), (52, 1673217), (54, 1611246), (63, 1381068), (78, 1115478), (81, 1074164), (84, 1035801), (91, 956124), (108, 805623), (117, 743652), (126, 690534), (156, 557739), (162, 537082), (169, 514836), (182, 478062), (189, 460356), (227, 383292), (234, 371826), (252, 345267), (273, 318708), (324, 268541), (338, 257418), (351, 247884), (364, 239031), (378, 230178), (454, 191646), (468, 185913), (507, 171612), (546, 159354), (567, 153452), (676, 128709), (681, 127764), (702, 123942), (756, 115089), (819, 106236), (908, 95823), (1014, 85806), (1053, 82628), (1092, 79677), (1134, 76726), (1183, 73548), (1362, 63882), (1404, 61971), (1521, 57204), (1589, 54756), (1638, 53118), (2028, 42903), (2043, 42588), (2106, 41314), (2268, 38363), (2366, 36774), (2457, 35412), (2724, 31941), (2951, 29484), (3042, 28602), (3178, 27378), (3276, 26559), (3549, 24516), (4086, 21294), (4212, 20657), (4563, 19068), (4732, 18387), (4767, 18252), (4914, 17706), (5902, 14742), (6084, 14301), (6129, 14196), (6356, 13689), (7098, 12258), (7371, 11804), (8172, 10647), (8853, 9828), (9126, 9534)]