51912448

素因数分解:

$2^8\times 7^1\times {\mathrm{59}}^1\times {\mathrm{491}}^1$

素因数の和:573

約数の個数: 72

約数和(自身を含む): 120677760

約数和(自身を除く): 68765312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 59, 64, 112, 118, 128, 224, 236, 256, 413, 448, 472, 491, 826, 896, 944, 982, 1652, 1792, 1888, 1964, 3304, 3437, 3776, 3928, 6608, 6874, 7552, 7856, 13216, 13748, 15104, 15712, 26432, 27496, 28969, 31424, 52864, 54992, 57938, 62848, 105728, 109984, 115876, 125696, 202783, 219968, 231752, 405566, 439936, 463504, 811132, 879872, 927008, 1622264, 1854016, 3244528, 3708032, 6489056, 7416064, 12978112, 25956224, 51912448]

約数ペア:

[(1, 51912448), (2, 25956224), (4, 12978112), (7, 7416064), (8, 6489056), (14, 3708032), (16, 3244528), (28, 1854016), (32, 1622264), (56, 927008), (59, 879872), (64, 811132), (112, 463504), (118, 439936), (128, 405566), (224, 231752), (236, 219968), (256, 202783), (413, 125696), (448, 115876), (472, 109984), (491, 105728), (826, 62848), (896, 57938), (944, 54992), (982, 52864), (1652, 31424), (1792, 28969), (1888, 27496), (1964, 26432), (3304, 15712), (3437, 15104), (3776, 13748), (3928, 13216), (6608, 7856), (6874, 7552)]