74917808

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:394

約数の個数: 80

約数和(自身を含む): 175226880

約数和(自身を除く): 100309072

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 127, 161, 184, 229, 254, 322, 368, 458, 508, 644, 889, 916, 1016, 1288, 1603, 1778, 1832, 2032, 2576, 2921, 3206, 3556, 3664, 5267, 5842, 6412, 7112, 10534, 11684, 12824, 14224, 20447, 21068, 23368, 25648, 29083, 36869, 40894, 42136, 46736, 58166, 73738, 81788, 84272, 116332, 147476, 163576, 203581, 232664, 294952, 327152, 407162, 465328, 589904, 668909, 814324, 1337818, 1628648, 2675636, 3257296, 4682363, 5351272, 9364726, 10702544, 18729452, 37458904, 74917808]

約数ペア:

[(1, 74917808), (2, 37458904), (4, 18729452), (7, 10702544), (8, 9364726), (14, 5351272), (16, 4682363), (23, 3257296), (28, 2675636), (46, 1628648), (56, 1337818), (92, 814324), (112, 668909), (127, 589904), (161, 465328), (184, 407162), (229, 327152), (254, 294952), (322, 232664), (368, 203581), (458, 163576), (508, 147476), (644, 116332), (889, 84272), (916, 81788), (1016, 73738), (1288, 58166), (1603, 46736), (1778, 42136), (1832, 40894), (2032, 36869), (2576, 29083), (2921, 25648), (3206, 23368), (3556, 21068), (3664, 20447), (5267, 14224), (5842, 12824), (6412, 11684), (7112, 10534)]