64467536

素因数分解:

$2^4\times 7^3\times {\mathrm{17}}^1\times {\mathrm{691}}^1$

素因数の和:737

約数の個数: 80

約数和(自身を含む): 154454400

約数和(自身を除く): 89986864

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 49, 56, 68, 98, 112, 119, 136, 196, 238, 272, 343, 392, 476, 686, 691, 784, 833, 952, 1372, 1382, 1666, 1904, 2744, 2764, 3332, 4837, 5488, 5528, 5831, 6664, 9674, 11056, 11662, 11747, 13328, 19348, 23324, 23494, 33859, 38696, 46648, 46988, 67718, 77392, 82229, 93296, 93976, 135436, 164458, 187952, 237013, 270872, 328916, 474026, 541744, 575603, 657832, 948052, 1151206, 1315664, 1896104, 2302412, 3792208, 4029221, 4604824, 8058442, 9209648, 16116884, 32233768, 64467536]

約数ペア:

[(1, 64467536), (2, 32233768), (4, 16116884), (7, 9209648), (8, 8058442), (14, 4604824), (16, 4029221), (17, 3792208), (28, 2302412), (34, 1896104), (49, 1315664), (56, 1151206), (68, 948052), (98, 657832), (112, 575603), (119, 541744), (136, 474026), (196, 328916), (238, 270872), (272, 237013), (343, 187952), (392, 164458), (476, 135436), (686, 93976), (691, 93296), (784, 82229), (833, 77392), (952, 67718), (1372, 46988), (1382, 46648), (1666, 38696), (1904, 33859), (2744, 23494), (2764, 23324), (3332, 19348), (4837, 13328), (5488, 11747), (5528, 11662), (5831, 11056), (6664, 9674)]