81743810004

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{352423}}^1$

素因数の和:352829

約数の個数: 72

約数和(自身を含む): 219362794560

約数和(自身を除く): 137618984556

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 379, 612, 758, 1137, 1516, 2274, 3411, 4548, 6443, 6822, 12886, 13644, 19329, 25772, 38658, 57987, 77316, 115974, 231948, 352423, 704846, 1057269, 1409692, 2114538, 3171807, 4229076, 5991191, 6343614, 11982382, 12687228, 17973573, 23964764, 35947146, 53920719, 71894292, 107841438, 133568317, 215682876, 267136634, 400704951, 534273268, 801409902, 1202114853, 1602819804, 2270661389, 2404229706, 4541322778, 4808459412, 6811984167, 9082645556, 13623968334, 20435952501, 27247936668, 40871905002, 81743810004]

約数ペア:

[(1, 81743810004), (2, 40871905002), (3, 27247936668), (4, 20435952501), (6, 13623968334), (9, 9082645556), (12, 6811984167), (17, 4808459412), (18, 4541322778), (34, 2404229706), (36, 2270661389), (51, 1602819804), (68, 1202114853), (102, 801409902), (153, 534273268), (204, 400704951), (306, 267136634), (379, 215682876), (612, 133568317), (758, 107841438), (1137, 71894292), (1516, 53920719), (2274, 35947146), (3411, 23964764), (4548, 17973573), (6443, 12687228), (6822, 11982382), (12886, 6343614), (13644, 5991191), (19329, 4229076), (25772, 3171807), (38658, 2114538), (57987, 1409692), (77316, 1057269), (115974, 704846), (231948, 352423)]