87691896

素因数分解:

$2^3\times 3^5\times {\mathrm{79}}^1\times {\mathrm{571}}^1$

素因数の和:671

約数の個数: 96

約数和(自身を含む): 249849600

約数和(自身を除く): 162157704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 79, 81, 108, 158, 162, 216, 237, 243, 316, 324, 474, 486, 571, 632, 648, 711, 948, 972, 1142, 1422, 1713, 1896, 1944, 2133, 2284, 2844, 3426, 4266, 4568, 5139, 5688, 6399, 6852, 8532, 10278, 12798, 13704, 15417, 17064, 19197, 20556, 25596, 30834, 38394, 41112, 45109, 46251, 51192, 61668, 76788, 90218, 92502, 123336, 135327, 138753, 153576, 180436, 185004, 270654, 277506, 360872, 370008, 405981, 541308, 555012, 811962, 1082616, 1110024, 1217943, 1623924, 2435886, 3247848, 3653829, 4871772, 7307658, 9743544, 10961487, 14615316, 21922974, 29230632, 43845948, 87691896]

約数ペア:

[(1, 87691896), (2, 43845948), (3, 29230632), (4, 21922974), (6, 14615316), (8, 10961487), (9, 9743544), (12, 7307658), (18, 4871772), (24, 3653829), (27, 3247848), (36, 2435886), (54, 1623924), (72, 1217943), (79, 1110024), (81, 1082616), (108, 811962), (158, 555012), (162, 541308), (216, 405981), (237, 370008), (243, 360872), (316, 277506), (324, 270654), (474, 185004), (486, 180436), (571, 153576), (632, 138753), (648, 135327), (711, 123336), (948, 92502), (972, 90218), (1142, 76788), (1422, 61668), (1713, 51192), (1896, 46251), (1944, 45109), (2133, 41112), (2284, 38394), (2844, 30834), (3426, 25596), (4266, 20556), (4568, 19197), (5139, 17064), (5688, 15417), (6399, 13704), (6852, 12798), (8532, 10278)]