7245108

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:273

約数の個数: 72

約数和(自身を含む): 20042568

約数和(自身を除く): 12797460

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 113, 117, 137, 156, 226, 234, 274, 339, 411, 452, 468, 548, 678, 822, 1017, 1233, 1356, 1469, 1644, 1781, 2034, 2466, 2938, 3562, 4068, 4407, 4932, 5343, 5876, 7124, 8814, 10686, 13221, 15481, 16029, 17628, 21372, 26442, 30962, 32058, 46443, 52884, 61924, 64116, 92886, 139329, 185772, 201253, 278658, 402506, 557316, 603759, 805012, 1207518, 1811277, 2415036, 3622554, 7245108]

約数ペア:

[(1, 7245108), (2, 3622554), (3, 2415036), (4, 1811277), (6, 1207518), (9, 805012), (12, 603759), (13, 557316), (18, 402506), (26, 278658), (36, 201253), (39, 185772), (52, 139329), (78, 92886), (113, 64116), (117, 61924), (137, 52884), (156, 46443), (226, 32058), (234, 30962), (274, 26442), (339, 21372), (411, 17628), (452, 16029), (468, 15481), (548, 13221), (678, 10686), (822, 8814), (1017, 7124), (1233, 5876), (1356, 5343), (1469, 4932), (1644, 4407), (1781, 4068), (2034, 3562), (2466, 2938)]