72041940146

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{331}}^1\times {\mathrm{991}}^1$

素因数の和:1551

約数の個数: 64

約数和(自身を含む): 120935116800

約数和(自身を除く): 48893176654

約数列:

[1, 2, 11, 22, 67, 134, 149, 298, 331, 662, 737, 991, 1474, 1639, 1982, 3278, 3641, 7282, 9983, 10901, 19966, 21802, 22177, 44354, 49319, 66397, 98638, 109813, 132794, 147659, 219626, 243947, 295318, 328021, 487894, 542509, 656042, 730367, 1085018, 1460734, 1624249, 3248498, 3304373, 3608231, 6608746, 7216462, 9893153, 19786306, 21977407, 36348103, 43954814, 48875129, 72696206, 97750258, 108824683, 217649366, 241751477, 483502954, 537626419, 1075252838, 3274633643, 6549267286, 36020970073, 72041940146]

約数ペア:

[(1, 72041940146), (2, 36020970073), (11, 6549267286), (22, 3274633643), (67, 1075252838), (134, 537626419), (149, 483502954), (298, 241751477), (331, 217649366), (662, 108824683), (737, 97750258), (991, 72696206), (1474, 48875129), (1639, 43954814), (1982, 36348103), (3278, 21977407), (3641, 19786306), (7282, 9893153), (9983, 7216462), (10901, 6608746), (19966, 3608231), (21802, 3304373), (22177, 3248498), (44354, 1624249), (49319, 1460734), (66397, 1085018), (98638, 730367), (109813, 656042), (132794, 542509), (147659, 487894), (219626, 328021), (243947, 295318)]