74983328

素因数分解:

$2^5\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:167

約数の個数: 144

約数和(自身を含む): 190035720

約数和(自身を除く): 115052392

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 29, 32, 34, 49, 56, 58, 68, 97, 98, 112, 116, 119, 136, 194, 196, 203, 224, 232, 238, 272, 388, 392, 406, 464, 476, 493, 544, 679, 776, 784, 812, 833, 928, 952, 986, 1358, 1421, 1552, 1568, 1624, 1649, 1666, 1904, 1972, 2716, 2813, 2842, 3104, 3248, 3298, 3332, 3451, 3808, 3944, 4753, 5432, 5626, 5684, 6496, 6596, 6664, 6902, 7888, 9506, 10864, 11252, 11368, 11543, 13192, 13328, 13804, 15776, 19012, 19691, 21728, 22504, 22736, 23086, 24157, 26384, 26656, 27608, 38024, 39382, 45008, 45472, 46172, 47821, 48314, 52768, 55216, 76048, 78764, 80801, 90016, 92344, 95642, 96628, 110432, 137837, 152096, 157528, 161602, 184688, 191284, 193256, 275674, 315056, 323204, 334747, 369376, 382568, 386512, 551348, 630112, 646408, 669494, 765136, 773024, 1102696, 1292816, 1338988, 1530272, 2205392, 2343229, 2585632, 2677976, 4410784, 4686458, 5355952, 9372916, 10711904, 18745832, 37491664, 74983328]

約数ペア:

[(1, 74983328), (2, 37491664), (4, 18745832), (7, 10711904), (8, 9372916), (14, 5355952), (16, 4686458), (17, 4410784), (28, 2677976), (29, 2585632), (32, 2343229), (34, 2205392), (49, 1530272), (56, 1338988), (58, 1292816), (68, 1102696), (97, 773024), (98, 765136), (112, 669494), (116, 646408), (119, 630112), (136, 551348), (194, 386512), (196, 382568), (203, 369376), (224, 334747), (232, 323204), (238, 315056), (272, 275674), (388, 193256), (392, 191284), (406, 184688), (464, 161602), (476, 157528), (493, 152096), (544, 137837), (679, 110432), (776, 96628), (784, 95642), (812, 92344), (833, 90016), (928, 80801), (952, 78764), (986, 76048), (1358, 55216), (1421, 52768), (1552, 48314), (1568, 47821), (1624, 46172), (1649, 45472), (1666, 45008), (1904, 39382), (1972, 38024), (2716, 27608), (2813, 26656), (2842, 26384), (3104, 24157), (3248, 23086), (3298, 22736), (3332, 22504), (3451, 21728), (3808, 19691), (3944, 19012), (4753, 15776), (5432, 13804), (5626, 13328), (5684, 13192), (6496, 11543), (6596, 11368), (6664, 11252), (6902, 10864), (7888, 9506)]