81483012

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{227}}^1$

素因数の和:322

約数の個数: 108

約数和(自身を含む): 227813040

約数和(自身を除く): 146330028

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 59, 78, 117, 118, 156, 169, 177, 227, 234, 236, 338, 354, 454, 468, 507, 531, 676, 681, 708, 767, 908, 1014, 1062, 1362, 1521, 1534, 2028, 2043, 2124, 2301, 2724, 2951, 3042, 3068, 4086, 4602, 5902, 6084, 6903, 8172, 8853, 9204, 9971, 11804, 13393, 13806, 17706, 19942, 26559, 26786, 27612, 29913, 35412, 38363, 39884, 40179, 53118, 53572, 59826, 76726, 80358, 89739, 106236, 115089, 119652, 120537, 153452, 160716, 174109, 179478, 230178, 241074, 345267, 348218, 358956, 460356, 482148, 522327, 690534, 696436, 1044654, 1381068, 1566981, 2089308, 2263417, 3133962, 4526834, 6267924, 6790251, 9053668, 13580502, 20370753, 27161004, 40741506, 81483012]

約数ペア:

[(1, 81483012), (2, 40741506), (3, 27161004), (4, 20370753), (6, 13580502), (9, 9053668), (12, 6790251), (13, 6267924), (18, 4526834), (26, 3133962), (36, 2263417), (39, 2089308), (52, 1566981), (59, 1381068), (78, 1044654), (117, 696436), (118, 690534), (156, 522327), (169, 482148), (177, 460356), (227, 358956), (234, 348218), (236, 345267), (338, 241074), (354, 230178), (454, 179478), (468, 174109), (507, 160716), (531, 153452), (676, 120537), (681, 119652), (708, 115089), (767, 106236), (908, 89739), (1014, 80358), (1062, 76726), (1362, 59826), (1521, 53572), (1534, 53118), (2028, 40179), (2043, 39884), (2124, 38363), (2301, 35412), (2724, 29913), (2951, 27612), (3042, 26786), (3068, 26559), (4086, 19942), (4602, 17706), (5902, 13806), (6084, 13393), (6903, 11804), (8172, 9971), (8853, 9204)]