49549568

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:263

約数の個数: 72

約数和(自身を含む): 106451520

約数和(自身を除く): 56901952

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 61, 64, 76, 122, 128, 152, 167, 244, 256, 304, 334, 488, 608, 668, 976, 1159, 1216, 1336, 1952, 2318, 2432, 2672, 3173, 3904, 4636, 4864, 5344, 6346, 7808, 9272, 10187, 10688, 12692, 15616, 18544, 20374, 21376, 25384, 37088, 40748, 42752, 50768, 74176, 81496, 101536, 148352, 162992, 193553, 203072, 296704, 325984, 387106, 406144, 651968, 774212, 812288, 1303936, 1548424, 2607872, 3096848, 6193696, 12387392, 24774784, 49549568]

約数ペア:

[(1, 49549568), (2, 24774784), (4, 12387392), (8, 6193696), (16, 3096848), (19, 2607872), (32, 1548424), (38, 1303936), (61, 812288), (64, 774212), (76, 651968), (122, 406144), (128, 387106), (152, 325984), (167, 296704), (244, 203072), (256, 193553), (304, 162992), (334, 148352), (488, 101536), (608, 81496), (668, 74176), (976, 50768), (1159, 42752), (1216, 40748), (1336, 37088), (1952, 25384), (2318, 21376), (2432, 20374), (2672, 18544), (3173, 15616), (3904, 12692), (4636, 10688), (4864, 10187), (5344, 9272), (6346, 7808)]