68553303

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1237}}^1$

素因数の和:1296

約数の個数: 48

約数和(自身を含む): 118550880

約数和(自身を除く): 49997577

約数列:

[1, 3, 7, 13, 21, 29, 39, 49, 87, 91, 147, 203, 273, 377, 609, 637, 1131, 1237, 1421, 1911, 2639, 3711, 4263, 7917, 8659, 16081, 18473, 25977, 35873, 48243, 55419, 60613, 107619, 112567, 181839, 251111, 337701, 466349, 753333, 787969, 1399047, 1757777, 2363907, 3264443, 5273331, 9793329, 22851101, 68553303]

約数ペア:

[(1, 68553303), (3, 22851101), (7, 9793329), (13, 5273331), (21, 3264443), (29, 2363907), (39, 1757777), (49, 1399047), (87, 787969), (91, 753333), (147, 466349), (203, 337701), (273, 251111), (377, 181839), (609, 112567), (637, 107619), (1131, 60613), (1237, 55419), (1421, 48243), (1911, 35873), (2639, 25977), (3711, 18473), (4263, 16081), (7917, 8659)]