91890916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5471}}^1$

素因数の和:5524

約数の個数: 48

約数和(自身を含む): 193052160

約数和(自身を除く): 101161244

約数列:

[1, 2, 4, 13, 17, 19, 26, 34, 38, 52, 68, 76, 221, 247, 323, 442, 494, 646, 884, 988, 1292, 4199, 5471, 8398, 10942, 16796, 21884, 71123, 93007, 103949, 142246, 186014, 207898, 284492, 372028, 415796, 1209091, 1351337, 1767133, 2418182, 2702674, 3534266, 4836364, 5405348, 7068532, 22972729, 45945458, 91890916]

約数ペア:

[(1, 91890916), (2, 45945458), (4, 22972729), (13, 7068532), (17, 5405348), (19, 4836364), (26, 3534266), (34, 2702674), (38, 2418182), (52, 1767133), (68, 1351337), (76, 1209091), (221, 415796), (247, 372028), (323, 284492), (442, 207898), (494, 186014), (646, 142246), (884, 103949), (988, 93007), (1292, 71123), (4199, 21884), (5471, 16796), (8398, 10942)]