64170752

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:281

約数の個数: 72

約数和(自身を含む): 137356800

約数和(自身を除く): 73186048

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 79, 128, 152, 158, 167, 256, 304, 316, 334, 608, 632, 668, 1216, 1264, 1336, 1501, 2432, 2528, 2672, 3002, 3173, 4864, 5056, 5344, 6004, 6346, 10112, 10688, 12008, 12692, 13193, 20224, 21376, 24016, 25384, 26386, 42752, 48032, 50768, 52772, 96064, 101536, 105544, 192128, 203072, 211088, 250667, 384256, 406144, 422176, 501334, 812288, 844352, 1002668, 1688704, 2005336, 3377408, 4010672, 8021344, 16042688, 32085376, 64170752]

約数ペア:

[(1, 64170752), (2, 32085376), (4, 16042688), (8, 8021344), (16, 4010672), (19, 3377408), (32, 2005336), (38, 1688704), (64, 1002668), (76, 844352), (79, 812288), (128, 501334), (152, 422176), (158, 406144), (167, 384256), (256, 250667), (304, 211088), (316, 203072), (334, 192128), (608, 105544), (632, 101536), (668, 96064), (1216, 52772), (1264, 50768), (1336, 48032), (1501, 42752), (2432, 26386), (2528, 25384), (2672, 24016), (3002, 21376), (3173, 20224), (4864, 13193), (5056, 12692), (5344, 12008), (6004, 10688), (6346, 10112)]