61912458

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{631}}^1$

素因数の和:744

約数の個数: 64

約数和(自身を含む): 145612800

約数和(自身を除く): 83700342

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 79, 138, 158, 207, 237, 414, 474, 621, 631, 711, 1242, 1262, 1422, 1817, 1893, 2133, 3634, 3786, 4266, 5451, 5679, 10902, 11358, 14513, 16353, 17037, 29026, 32706, 34074, 43539, 49059, 49849, 87078, 98118, 99698, 130617, 149547, 261234, 299094, 391851, 448641, 783702, 897282, 1146527, 1345923, 2293054, 2691846, 3439581, 6879162, 10318743, 20637486, 30956229, 61912458]

約数ペア:

[(1, 61912458), (2, 30956229), (3, 20637486), (6, 10318743), (9, 6879162), (18, 3439581), (23, 2691846), (27, 2293054), (46, 1345923), (54, 1146527), (69, 897282), (79, 783702), (138, 448641), (158, 391851), (207, 299094), (237, 261234), (414, 149547), (474, 130617), (621, 99698), (631, 98118), (711, 87078), (1242, 49849), (1262, 49059), (1422, 43539), (1817, 34074), (1893, 32706), (2133, 29026), (3634, 17037), (3786, 16353), (4266, 14513), (5451, 11358), (5679, 10902)]