72550648

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:292

約数の個数: 64

約数和(自身を含む): 148780800

約数和(自身を除く): 76230152

約数列:

[1, 2, 4, 8, 23, 41, 46, 59, 82, 92, 118, 163, 164, 184, 236, 326, 328, 472, 652, 943, 1304, 1357, 1886, 2419, 2714, 3749, 3772, 4838, 5428, 6683, 7498, 7544, 9617, 9676, 10856, 13366, 14996, 19234, 19352, 26732, 29992, 38468, 53464, 55637, 76936, 111274, 153709, 221191, 222548, 307418, 394297, 442382, 445096, 614836, 788594, 884764, 1229672, 1577188, 1769528, 3154376, 9068831, 18137662, 36275324, 72550648]

約数ペア:

[(1, 72550648), (2, 36275324), (4, 18137662), (8, 9068831), (23, 3154376), (41, 1769528), (46, 1577188), (59, 1229672), (82, 884764), (92, 788594), (118, 614836), (163, 445096), (164, 442382), (184, 394297), (236, 307418), (326, 222548), (328, 221191), (472, 153709), (652, 111274), (943, 76936), (1304, 55637), (1357, 53464), (1886, 38468), (2419, 29992), (2714, 26732), (3749, 19352), (3772, 19234), (4838, 14996), (5428, 13366), (6683, 10856), (7498, 9676), (7544, 9617)]