64458944

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:182

約数の個数: 112

約数和(自身を含む): 151180800

約数和(自身を除く): 86721856

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 61, 64, 76, 79, 88, 122, 152, 158, 176, 209, 244, 304, 316, 352, 418, 488, 608, 632, 671, 704, 836, 869, 976, 1159, 1216, 1264, 1342, 1501, 1672, 1738, 1952, 2318, 2528, 2684, 3002, 3344, 3476, 3904, 4636, 4819, 5056, 5368, 6004, 6688, 6952, 9272, 9638, 10736, 12008, 12749, 13376, 13904, 16511, 18544, 19276, 21472, 24016, 25498, 27808, 33022, 37088, 38552, 42944, 48032, 50996, 53009, 55616, 66044, 74176, 77104, 91561, 96064, 101992, 106018, 132088, 154208, 183122, 203984, 212036, 264176, 308416, 366244, 407968, 424072, 528352, 732488, 815936, 848144, 1007171, 1056704, 1464976, 1696288, 2014342, 2929952, 3392576, 4028684, 5859904, 8057368, 16114736, 32229472, 64458944]

約数ペア:

[(1, 64458944), (2, 32229472), (4, 16114736), (8, 8057368), (11, 5859904), (16, 4028684), (19, 3392576), (22, 2929952), (32, 2014342), (38, 1696288), (44, 1464976), (61, 1056704), (64, 1007171), (76, 848144), (79, 815936), (88, 732488), (122, 528352), (152, 424072), (158, 407968), (176, 366244), (209, 308416), (244, 264176), (304, 212036), (316, 203984), (352, 183122), (418, 154208), (488, 132088), (608, 106018), (632, 101992), (671, 96064), (704, 91561), (836, 77104), (869, 74176), (976, 66044), (1159, 55616), (1216, 53009), (1264, 50996), (1342, 48032), (1501, 42944), (1672, 38552), (1738, 37088), (1952, 33022), (2318, 27808), (2528, 25498), (2684, 24016), (3002, 21472), (3344, 19276), (3476, 18544), (3904, 16511), (4636, 13904), (4819, 13376), (5056, 12749), (5368, 12008), (6004, 10736), (6688, 9638), (6952, 9272)]