42413696

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1$

素因数の和:457

約数の個数: 64

約数和(自身を含む): 92534400

約数和(自身を除く): 50120704

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 71, 104, 128, 142, 208, 284, 359, 416, 568, 718, 832, 923, 1136, 1436, 1664, 1846, 2272, 2872, 3692, 4544, 4667, 5744, 7384, 9088, 9334, 11488, 14768, 18668, 22976, 25489, 29536, 37336, 45952, 50978, 59072, 74672, 101956, 118144, 149344, 203912, 298688, 331357, 407824, 597376, 662714, 815648, 1325428, 1631296, 2650856, 3262592, 5301712, 10603424, 21206848, 42413696]

約数ペア:

[(1, 42413696), (2, 21206848), (4, 10603424), (8, 5301712), (13, 3262592), (16, 2650856), (26, 1631296), (32, 1325428), (52, 815648), (64, 662714), (71, 597376), (104, 407824), (128, 331357), (142, 298688), (208, 203912), (284, 149344), (359, 118144), (416, 101956), (568, 74672), (718, 59072), (832, 50978), (923, 45952), (1136, 37336), (1436, 29536), (1664, 25489), (1846, 22976), (2272, 18668), (2872, 14768), (3692, 11488), (4544, 9334), (4667, 9088), (5744, 7384)]