74881744

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{709}}^1$

素因数の和:788

約数の個数: 80

約数和(自身を含む): 177488640

約数和(自身を除く): 102606896

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 41, 46, 56, 82, 92, 112, 161, 164, 184, 287, 322, 328, 368, 574, 644, 656, 709, 943, 1148, 1288, 1418, 1886, 2296, 2576, 2836, 3772, 4592, 4963, 5672, 6601, 7544, 9926, 11344, 13202, 15088, 16307, 19852, 26404, 29069, 32614, 39704, 52808, 58138, 65228, 79408, 105616, 114149, 116276, 130456, 203483, 228298, 232552, 260912, 406966, 456596, 465104, 668587, 813932, 913192, 1337174, 1627864, 1826384, 2674348, 3255728, 4680109, 5348696, 9360218, 10697392, 18720436, 37440872, 74881744]

約数ペア:

[(1, 74881744), (2, 37440872), (4, 18720436), (7, 10697392), (8, 9360218), (14, 5348696), (16, 4680109), (23, 3255728), (28, 2674348), (41, 1826384), (46, 1627864), (56, 1337174), (82, 913192), (92, 813932), (112, 668587), (161, 465104), (164, 456596), (184, 406966), (287, 260912), (322, 232552), (328, 228298), (368, 203483), (574, 130456), (644, 116276), (656, 114149), (709, 105616), (943, 79408), (1148, 65228), (1288, 58138), (1418, 52808), (1886, 39704), (2296, 32614), (2576, 29069), (2836, 26404), (3772, 19852), (4592, 16307), (4963, 15088), (5672, 13202), (6601, 11344), (7544, 9926)]