91901236

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{443}}^1$

素因数の和:724

約数の個数: 48

約数和(自身を含む): 190955520

約数和(自身を除く): 99054284

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 239, 434, 443, 478, 868, 886, 956, 1673, 1772, 3101, 3346, 6202, 6692, 7409, 12404, 13733, 14818, 27466, 29636, 51863, 54932, 96131, 103726, 105877, 192262, 207452, 211754, 384524, 423508, 741139, 1482278, 2964556, 3282187, 6564374, 13128748, 22975309, 45950618, 91901236]

約数ペア:

[(1, 91901236), (2, 45950618), (4, 22975309), (7, 13128748), (14, 6564374), (28, 3282187), (31, 2964556), (62, 1482278), (124, 741139), (217, 423508), (239, 384524), (434, 211754), (443, 207452), (478, 192262), (868, 105877), (886, 103726), (956, 96131), (1673, 54932), (1772, 51863), (3101, 29636), (3346, 27466), (6202, 14818), (6692, 13733), (7409, 12404)]