86870556

素因数分解:

$2^2\times 3^6\times {\mathrm{31}}^3$

素因数の和:115

約数の個数: 84

約数和(自身を含む): 235528384

約数和(自身を除く): 148657828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 81, 93, 108, 124, 162, 186, 243, 279, 324, 372, 486, 558, 729, 837, 961, 972, 1116, 1458, 1674, 1922, 2511, 2883, 2916, 3348, 3844, 5022, 5766, 7533, 8649, 10044, 11532, 15066, 17298, 22599, 25947, 29791, 30132, 34596, 45198, 51894, 59582, 77841, 89373, 90396, 103788, 119164, 155682, 178746, 233523, 268119, 311364, 357492, 467046, 536238, 700569, 804357, 934092, 1072476, 1401138, 1608714, 2413071, 2802276, 3217428, 4826142, 7239213, 9652284, 14478426, 21717639, 28956852, 43435278, 86870556]

約数ペア:

[(1, 86870556), (2, 43435278), (3, 28956852), (4, 21717639), (6, 14478426), (9, 9652284), (12, 7239213), (18, 4826142), (27, 3217428), (31, 2802276), (36, 2413071), (54, 1608714), (62, 1401138), (81, 1072476), (93, 934092), (108, 804357), (124, 700569), (162, 536238), (186, 467046), (243, 357492), (279, 311364), (324, 268119), (372, 233523), (486, 178746), (558, 155682), (729, 119164), (837, 103788), (961, 90396), (972, 89373), (1116, 77841), (1458, 59582), (1674, 51894), (1922, 45198), (2511, 34596), (2883, 30132), (2916, 29791), (3348, 25947), (3844, 22599), (5022, 17298), (5766, 15066), (7533, 11532), (8649, 10044)]