68123484

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{401}}^1$

素因数の和:449

約数の個数: 144

約数和(自身を含む): 209586720

約数和(自身を除く): 141463236

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 33, 36, 39, 44, 52, 54, 66, 78, 99, 108, 117, 121, 132, 143, 156, 198, 234, 242, 286, 297, 351, 363, 396, 401, 429, 468, 484, 572, 594, 702, 726, 802, 858, 1089, 1188, 1203, 1287, 1404, 1452, 1573, 1604, 1716, 2178, 2406, 2574, 3146, 3267, 3609, 3861, 4356, 4411, 4719, 4812, 5148, 5213, 6292, 6534, 7218, 7722, 8822, 9438, 10426, 10827, 13068, 13233, 14157, 14436, 15444, 15639, 17644, 18876, 20852, 21654, 26466, 28314, 31278, 39699, 42471, 43308, 46917, 48521, 52932, 56628, 57343, 62556, 79398, 84942, 93834, 97042, 114686, 119097, 140751, 145563, 158796, 169884, 172029, 187668, 194084, 229372, 238194, 281502, 291126, 344058, 436689, 476388, 516087, 563004, 582252, 630773, 688116, 873378, 1032174, 1261546, 1310067, 1548261, 1746756, 1892319, 2064348, 2523092, 2620134, 3096522, 3784638, 5240268, 5676957, 6193044, 7569276, 11353914, 17030871, 22707828, 34061742, 68123484]

約数ペア:

[(1, 68123484), (2, 34061742), (3, 22707828), (4, 17030871), (6, 11353914), (9, 7569276), (11, 6193044), (12, 5676957), (13, 5240268), (18, 3784638), (22, 3096522), (26, 2620134), (27, 2523092), (33, 2064348), (36, 1892319), (39, 1746756), (44, 1548261), (52, 1310067), (54, 1261546), (66, 1032174), (78, 873378), (99, 688116), (108, 630773), (117, 582252), (121, 563004), (132, 516087), (143, 476388), (156, 436689), (198, 344058), (234, 291126), (242, 281502), (286, 238194), (297, 229372), (351, 194084), (363, 187668), (396, 172029), (401, 169884), (429, 158796), (468, 145563), (484, 140751), (572, 119097), (594, 114686), (702, 97042), (726, 93834), (802, 84942), (858, 79398), (1089, 62556), (1188, 57343), (1203, 56628), (1287, 52932), (1404, 48521), (1452, 46917), (1573, 43308), (1604, 42471), (1716, 39699), (2178, 31278), (2406, 28314), (2574, 26466), (3146, 21654), (3267, 20852), (3609, 18876), (3861, 17644), (4356, 15639), (4411, 15444), (4719, 14436), (4812, 14157), (5148, 13233), (5213, 13068), (6292, 10827), (6534, 10426), (7218, 9438), (7722, 8822)]