90882018

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{601}}^1$

素因数の和:911

約数の個数: 48

約数和(自身を含む): 204352512

約数和(自身を除く): 113470494

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 271, 279, 542, 558, 601, 813, 1202, 1626, 1803, 2439, 3606, 4878, 5409, 8401, 10818, 16802, 18631, 25203, 37262, 50406, 55893, 75609, 111786, 151218, 162871, 167679, 325742, 335358, 488613, 977226, 1465839, 2931678, 5049001, 10098002, 15147003, 30294006, 45441009, 90882018]

約数ペア:

[(1, 90882018), (2, 45441009), (3, 30294006), (6, 15147003), (9, 10098002), (18, 5049001), (31, 2931678), (62, 1465839), (93, 977226), (186, 488613), (271, 335358), (279, 325742), (542, 167679), (558, 162871), (601, 151218), (813, 111786), (1202, 75609), (1626, 55893), (1803, 50406), (2439, 37262), (3606, 25203), (4878, 18631), (5409, 16802), (8401, 10818)]