75745408

素因数分解:

$2^7\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:273

約数の個数: 64

約数和(自身を含む): 156519000

約数和(自身を除く): 80773592

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 89, 109, 122, 128, 178, 218, 244, 356, 436, 488, 712, 872, 976, 1424, 1744, 1952, 2848, 3488, 3904, 5429, 5696, 6649, 6976, 7808, 9701, 10858, 11392, 13298, 13952, 19402, 21716, 26596, 38804, 43432, 53192, 77608, 86864, 106384, 155216, 173728, 212768, 310432, 347456, 425536, 591761, 620864, 694912, 851072, 1183522, 1241728, 2367044, 4734088, 9468176, 18936352, 37872704, 75745408]

約数ペア:

[(1, 75745408), (2, 37872704), (4, 18936352), (8, 9468176), (16, 4734088), (32, 2367044), (61, 1241728), (64, 1183522), (89, 851072), (109, 694912), (122, 620864), (128, 591761), (178, 425536), (218, 347456), (244, 310432), (356, 212768), (436, 173728), (488, 155216), (712, 106384), (872, 86864), (976, 77608), (1424, 53192), (1744, 43432), (1952, 38804), (2848, 26596), (3488, 21716), (3904, 19402), (5429, 13952), (5696, 13298), (6649, 11392), (6976, 10858), (7808, 9701)]