73958144

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:413

約数の個数: 72

約数和(自身を含む): 161737632

約数和(自身を除く): 87779488

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 71, 104, 128, 142, 208, 256, 284, 313, 416, 568, 626, 832, 923, 1136, 1252, 1664, 1846, 2272, 2504, 3328, 3692, 4069, 4544, 5008, 7384, 8138, 9088, 10016, 14768, 16276, 18176, 20032, 22223, 29536, 32552, 40064, 44446, 59072, 65104, 80128, 88892, 118144, 130208, 177784, 236288, 260416, 288899, 355568, 520832, 577798, 711136, 1041664, 1155596, 1422272, 2311192, 2844544, 4622384, 5689088, 9244768, 18489536, 36979072, 73958144]

約数ペア:

[(1, 73958144), (2, 36979072), (4, 18489536), (8, 9244768), (13, 5689088), (16, 4622384), (26, 2844544), (32, 2311192), (52, 1422272), (64, 1155596), (71, 1041664), (104, 711136), (128, 577798), (142, 520832), (208, 355568), (256, 288899), (284, 260416), (313, 236288), (416, 177784), (568, 130208), (626, 118144), (832, 88892), (923, 80128), (1136, 65104), (1252, 59072), (1664, 44446), (1846, 40064), (2272, 32552), (2504, 29536), (3328, 22223), (3692, 20032), (4069, 18176), (4544, 16276), (5008, 14768), (7384, 10016), (8138, 9088)]