51400384

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^2\times {\mathrm{397}}^1$

素因数の和:450

約数の個数: 84

約数和(自身を含む): 124140976

約数和(自身を除く): 72740592

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 136, 224, 238, 272, 289, 397, 448, 476, 544, 578, 794, 952, 1088, 1156, 1588, 1904, 2023, 2312, 2779, 3176, 3808, 4046, 4624, 5558, 6352, 6749, 7616, 8092, 9248, 11116, 12704, 13498, 16184, 18496, 22232, 25408, 26996, 32368, 44464, 47243, 53992, 64736, 88928, 94486, 107984, 114733, 129472, 177856, 188972, 215968, 229466, 377944, 431936, 458932, 755888, 803131, 917864, 1511776, 1606262, 1835728, 3023552, 3212524, 3671456, 6425048, 7342912, 12850096, 25700192, 51400384]

約数ペア:

[(1, 51400384), (2, 25700192), (4, 12850096), (7, 7342912), (8, 6425048), (14, 3671456), (16, 3212524), (17, 3023552), (28, 1835728), (32, 1606262), (34, 1511776), (56, 917864), (64, 803131), (68, 755888), (112, 458932), (119, 431936), (136, 377944), (224, 229466), (238, 215968), (272, 188972), (289, 177856), (397, 129472), (448, 114733), (476, 107984), (544, 94486), (578, 88928), (794, 64736), (952, 53992), (1088, 47243), (1156, 44464), (1588, 32368), (1904, 26996), (2023, 25408), (2312, 22232), (2779, 18496), (3176, 16184), (3808, 13498), (4046, 12704), (4624, 11116), (5558, 9248), (6352, 8092), (6749, 7616)]