78353782

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{659}}^1$

素因数の和:960

約数の個数: 32

約数和(自身を含む): 134719200

約数和(自身を除く): 56365418

約数列:

[1, 2, 13, 17, 26, 34, 221, 269, 442, 538, 659, 1318, 3497, 4573, 6994, 8567, 9146, 11203, 17134, 22406, 59449, 118898, 145639, 177271, 291278, 354542, 2304523, 3013607, 4609046, 6027214, 39176891, 78353782]

約数ペア:

[(1, 78353782), (2, 39176891), (13, 6027214), (17, 4609046), (26, 3013607), (34, 2304523), (221, 354542), (269, 291278), (442, 177271), (538, 145639), (659, 118898), (1318, 59449), (3497, 22406), (4573, 17134), (6994, 11203), (8567, 9146)]