78642288

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:347

約数の個数: 120

約数和(自身を含む): 231096320

約数和(自身を除く): 152454032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 79, 93, 124, 144, 158, 186, 223, 237, 248, 279, 316, 372, 446, 474, 496, 558, 632, 669, 711, 744, 892, 948, 1116, 1264, 1338, 1422, 1488, 1784, 1896, 2007, 2232, 2449, 2676, 2844, 3568, 3792, 4014, 4464, 4898, 5352, 5688, 6913, 7347, 8028, 9796, 10704, 11376, 13826, 14694, 16056, 17617, 19592, 20739, 22041, 27652, 29388, 32112, 35234, 39184, 41478, 44082, 52851, 55304, 58776, 62217, 70468, 82956, 88164, 105702, 110608, 117552, 124434, 140936, 158553, 165912, 176328, 211404, 248868, 281872, 317106, 331824, 352656, 422808, 497736, 546127, 634212, 845616, 995472, 1092254, 1268424, 1638381, 2184508, 2536848, 3276762, 4369016, 4915143, 6553524, 8738032, 9830286, 13107048, 19660572, 26214096, 39321144, 78642288]

約数ペア:

[(1, 78642288), (2, 39321144), (3, 26214096), (4, 19660572), (6, 13107048), (8, 9830286), (9, 8738032), (12, 6553524), (16, 4915143), (18, 4369016), (24, 3276762), (31, 2536848), (36, 2184508), (48, 1638381), (62, 1268424), (72, 1092254), (79, 995472), (93, 845616), (124, 634212), (144, 546127), (158, 497736), (186, 422808), (223, 352656), (237, 331824), (248, 317106), (279, 281872), (316, 248868), (372, 211404), (446, 176328), (474, 165912), (496, 158553), (558, 140936), (632, 124434), (669, 117552), (711, 110608), (744, 105702), (892, 88164), (948, 82956), (1116, 70468), (1264, 62217), (1338, 58776), (1422, 55304), (1488, 52851), (1784, 44082), (1896, 41478), (2007, 39184), (2232, 35234), (2449, 32112), (2676, 29388), (2844, 27652), (3568, 22041), (3792, 20739), (4014, 19592), (4464, 17617), (4898, 16056), (5352, 14694), (5688, 13826), (6913, 11376), (7347, 10704), (8028, 9796)]