79899864

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{937}}^1$

素因数の和:993

約数の個数: 128

約数和(自身を含む): 243129600

約数和(自身を除く): 163229736

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 19, 22, 24, 33, 34, 38, 44, 51, 57, 66, 68, 76, 88, 102, 114, 132, 136, 152, 187, 204, 209, 228, 264, 323, 374, 408, 418, 456, 561, 627, 646, 748, 836, 937, 969, 1122, 1254, 1292, 1496, 1672, 1874, 1938, 2244, 2508, 2584, 2811, 3553, 3748, 3876, 4488, 5016, 5622, 7106, 7496, 7752, 10307, 10659, 11244, 14212, 15929, 17803, 20614, 21318, 22488, 28424, 30921, 31858, 35606, 41228, 42636, 47787, 53409, 61842, 63716, 71212, 82456, 85272, 95574, 106818, 123684, 127432, 142424, 175219, 191148, 195833, 213636, 247368, 302651, 350438, 382296, 391666, 427272, 525657, 587499, 605302, 700876, 783332, 907953, 1051314, 1174998, 1210604, 1401752, 1566664, 1815906, 2102628, 2349996, 2421208, 3329161, 3631812, 4205256, 4699992, 6658322, 7263624, 9987483, 13316644, 19974966, 26633288, 39949932, 79899864]

約数ペア:

[(1, 79899864), (2, 39949932), (3, 26633288), (4, 19974966), (6, 13316644), (8, 9987483), (11, 7263624), (12, 6658322), (17, 4699992), (19, 4205256), (22, 3631812), (24, 3329161), (33, 2421208), (34, 2349996), (38, 2102628), (44, 1815906), (51, 1566664), (57, 1401752), (66, 1210604), (68, 1174998), (76, 1051314), (88, 907953), (102, 783332), (114, 700876), (132, 605302), (136, 587499), (152, 525657), (187, 427272), (204, 391666), (209, 382296), (228, 350438), (264, 302651), (323, 247368), (374, 213636), (408, 195833), (418, 191148), (456, 175219), (561, 142424), (627, 127432), (646, 123684), (748, 106818), (836, 95574), (937, 85272), (969, 82456), (1122, 71212), (1254, 63716), (1292, 61842), (1496, 53409), (1672, 47787), (1874, 42636), (1938, 41228), (2244, 35606), (2508, 31858), (2584, 30921), (2811, 28424), (3553, 22488), (3748, 21318), (3876, 20614), (4488, 17803), (5016, 15929), (5622, 14212), (7106, 11244), (7496, 10659), (7752, 10307)]