86744212

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{277}}^1\times {\mathrm{991}}^1$

素因数の和:1351

約数の個数: 24

約数和(自身を含む): 154434560

約数和(自身を除く): 67690348

約数列:

[1, 2, 4, 79, 158, 277, 316, 554, 991, 1108, 1982, 3964, 21883, 43766, 78289, 87532, 156578, 274507, 313156, 549014, 1098028, 21686053, 43372106, 86744212]

約数ペア:

[(1, 86744212), (2, 43372106), (4, 21686053), (79, 1098028), (158, 549014), (277, 313156), (316, 274507), (554, 156578), (991, 87532), (1108, 78289), (1982, 43766), (3964, 21883)]