63987968

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{733}}^1$

素因数の和:791

約数の個数: 72

約数和(自身を含む): 144028416

約数和(自身を除く): 80040448

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 128, 176, 248, 256, 341, 352, 496, 682, 704, 733, 992, 1364, 1408, 1466, 1984, 2728, 2816, 2932, 3968, 5456, 5864, 7936, 8063, 10912, 11728, 16126, 21824, 22723, 23456, 32252, 43648, 45446, 46912, 64504, 87296, 90892, 93824, 129008, 181784, 187648, 249953, 258016, 363568, 499906, 516032, 727136, 999812, 1032064, 1454272, 1999624, 2064128, 2908544, 3999248, 5817088, 7998496, 15996992, 31993984, 63987968]

約数ペア:

[(1, 63987968), (2, 31993984), (4, 15996992), (8, 7998496), (11, 5817088), (16, 3999248), (22, 2908544), (31, 2064128), (32, 1999624), (44, 1454272), (62, 1032064), (64, 999812), (88, 727136), (124, 516032), (128, 499906), (176, 363568), (248, 258016), (256, 249953), (341, 187648), (352, 181784), (496, 129008), (682, 93824), (704, 90892), (733, 87296), (992, 64504), (1364, 46912), (1408, 45446), (1466, 43648), (1984, 32252), (2728, 23456), (2816, 22723), (2932, 21824), (3968, 16126), (5456, 11728), (5864, 10912), (7936, 8063)]