73878642

素因数分解:

$2^1\times 3^4\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1$

素因数の和:405

約数の個数: 80

約数和(自身を含む): 175076352

約数和(自身を除く): 101197710

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 47, 54, 62, 81, 93, 94, 141, 162, 186, 279, 282, 313, 423, 558, 626, 837, 846, 939, 1269, 1457, 1674, 1878, 2511, 2538, 2817, 2914, 3807, 4371, 5022, 5634, 7614, 8451, 8742, 9703, 13113, 14711, 16902, 19406, 25353, 26226, 29109, 29422, 39339, 44133, 50706, 58218, 78678, 87327, 88266, 118017, 132399, 174654, 236034, 261981, 264798, 397197, 456041, 523962, 785943, 794394, 912082, 1191591, 1368123, 1571886, 2383182, 2736246, 4104369, 8208738, 12313107, 24626214, 36939321, 73878642]

約数ペア:

[(1, 73878642), (2, 36939321), (3, 24626214), (6, 12313107), (9, 8208738), (18, 4104369), (27, 2736246), (31, 2383182), (47, 1571886), (54, 1368123), (62, 1191591), (81, 912082), (93, 794394), (94, 785943), (141, 523962), (162, 456041), (186, 397197), (279, 264798), (282, 261981), (313, 236034), (423, 174654), (558, 132399), (626, 118017), (837, 88266), (846, 87327), (939, 78678), (1269, 58218), (1457, 50706), (1674, 44133), (1878, 39339), (2511, 29422), (2538, 29109), (2817, 26226), (2914, 25353), (3807, 19406), (4371, 16902), (5022, 14711), (5634, 13113), (7614, 9703), (8451, 8742)]