91985790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1447}}^1$

素因数の和:1633

約数の個数: 64

約数和(自身を含む): 239371776

約数和(自身を除く): 147385986

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 163, 195, 326, 390, 489, 815, 978, 1447, 1630, 2119, 2445, 2894, 4238, 4341, 4890, 6357, 7235, 8682, 10595, 12714, 14470, 18811, 21190, 21705, 31785, 37622, 43410, 56433, 63570, 94055, 112866, 188110, 235861, 282165, 471722, 564330, 707583, 1179305, 1415166, 2358610, 3066193, 3537915, 6132386, 7075830, 9198579, 15330965, 18397158, 30661930, 45992895, 91985790]

約数ペア:

[(1, 91985790), (2, 45992895), (3, 30661930), (5, 18397158), (6, 15330965), (10, 9198579), (13, 7075830), (15, 6132386), (26, 3537915), (30, 3066193), (39, 2358610), (65, 1415166), (78, 1179305), (130, 707583), (163, 564330), (195, 471722), (326, 282165), (390, 235861), (489, 188110), (815, 112866), (978, 94055), (1447, 63570), (1630, 56433), (2119, 43410), (2445, 37622), (2894, 31785), (4238, 21705), (4341, 21190), (4890, 18811), (6357, 14470), (7235, 12714), (8682, 10595)]