86930508

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{907}}^1$

素因数の和:1091

約数の個数: 72

約数和(自身を含む): 237663552

約数和(自身を除く): 150733044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 163, 196, 294, 326, 489, 588, 652, 907, 978, 1141, 1814, 1956, 2282, 2721, 3423, 3628, 4564, 5442, 6349, 6846, 7987, 10884, 12698, 13692, 15974, 19047, 23961, 25396, 31948, 38094, 44443, 47922, 76188, 88886, 95844, 133329, 147841, 177772, 266658, 295682, 443523, 533316, 591364, 887046, 1034887, 1774092, 2069774, 3104661, 4139548, 6209322, 7244209, 12418644, 14488418, 21732627, 28976836, 43465254, 86930508]

約数ペア:

[(1, 86930508), (2, 43465254), (3, 28976836), (4, 21732627), (6, 14488418), (7, 12418644), (12, 7244209), (14, 6209322), (21, 4139548), (28, 3104661), (42, 2069774), (49, 1774092), (84, 1034887), (98, 887046), (147, 591364), (163, 533316), (196, 443523), (294, 295682), (326, 266658), (489, 177772), (588, 147841), (652, 133329), (907, 95844), (978, 88886), (1141, 76188), (1814, 47922), (1956, 44443), (2282, 38094), (2721, 31948), (3423, 25396), (3628, 23961), (4564, 19047), (5442, 15974), (6349, 13692), (6846, 12698), (7987, 10884)]