87670728

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{13093}}^1$

素因数の和:13139

約数の個数: 64

約数和(自身を含む): 251404800

約数和(自身を除く): 163734072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 108, 124, 186, 216, 248, 279, 372, 558, 744, 837, 1116, 1674, 2232, 3348, 6696, 13093, 26186, 39279, 52372, 78558, 104744, 117837, 157116, 235674, 314232, 353511, 405883, 471348, 707022, 811766, 942696, 1217649, 1414044, 1623532, 2435298, 2828088, 3247064, 3652947, 4870596, 7305894, 9741192, 10958841, 14611788, 21917682, 29223576, 43835364, 87670728]

約数ペア:

[(1, 87670728), (2, 43835364), (3, 29223576), (4, 21917682), (6, 14611788), (8, 10958841), (9, 9741192), (12, 7305894), (18, 4870596), (24, 3652947), (27, 3247064), (31, 2828088), (36, 2435298), (54, 1623532), (62, 1414044), (72, 1217649), (93, 942696), (108, 811766), (124, 707022), (186, 471348), (216, 405883), (248, 353511), (279, 314232), (372, 235674), (558, 157116), (744, 117837), (837, 104744), (1116, 78558), (1674, 52372), (2232, 39279), (3348, 26186), (6696, 13093)]