42380676

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{661}}^1$

素因数の和:821

約数の個数: 72

約数和(自身を含む): 116387544

約数和(自身を除く): 74006868

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 137, 156, 234, 274, 411, 468, 548, 661, 822, 1233, 1322, 1644, 1781, 1983, 2466, 2644, 3562, 3966, 4932, 5343, 5949, 7124, 7932, 8593, 10686, 11898, 16029, 17186, 21372, 23796, 25779, 32058, 34372, 51558, 64116, 77337, 90557, 103116, 154674, 181114, 271671, 309348, 362228, 543342, 815013, 1086684, 1177241, 1630026, 2354482, 3260052, 3531723, 4708964, 7063446, 10595169, 14126892, 21190338, 42380676]

約数ペア:

[(1, 42380676), (2, 21190338), (3, 14126892), (4, 10595169), (6, 7063446), (9, 4708964), (12, 3531723), (13, 3260052), (18, 2354482), (26, 1630026), (36, 1177241), (39, 1086684), (52, 815013), (78, 543342), (117, 362228), (137, 309348), (156, 271671), (234, 181114), (274, 154674), (411, 103116), (468, 90557), (548, 77337), (661, 64116), (822, 51558), (1233, 34372), (1322, 32058), (1644, 25779), (1781, 23796), (1983, 21372), (2466, 17186), (2644, 16029), (3562, 11898), (3966, 10686), (4932, 8593), (5343, 7932), (5949, 7124)]