66875184

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:327

約数の個数: 120

約数和(自身を含む): 196844544

約数和(自身を除く): 129969360

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 71, 72, 93, 124, 142, 144, 186, 211, 213, 248, 279, 284, 372, 422, 426, 496, 558, 568, 633, 639, 744, 844, 852, 1116, 1136, 1266, 1278, 1488, 1688, 1704, 1899, 2201, 2232, 2532, 2556, 3376, 3408, 3798, 4402, 4464, 5064, 5112, 6541, 6603, 7596, 8804, 10128, 10224, 13082, 13206, 14981, 15192, 17608, 19623, 19809, 26164, 26412, 29962, 30384, 35216, 39246, 39618, 44943, 52328, 52824, 58869, 59924, 78492, 79236, 89886, 104656, 105648, 117738, 119848, 134829, 156984, 158472, 179772, 235476, 239696, 269658, 313968, 316944, 359544, 464411, 470952, 539316, 719088, 928822, 941904, 1078632, 1393233, 1857644, 2157264, 2786466, 3715288, 4179699, 5572932, 7430576, 8359398, 11145864, 16718796, 22291728, 33437592, 66875184]

約数ペア:

[(1, 66875184), (2, 33437592), (3, 22291728), (4, 16718796), (6, 11145864), (8, 8359398), (9, 7430576), (12, 5572932), (16, 4179699), (18, 3715288), (24, 2786466), (31, 2157264), (36, 1857644), (48, 1393233), (62, 1078632), (71, 941904), (72, 928822), (93, 719088), (124, 539316), (142, 470952), (144, 464411), (186, 359544), (211, 316944), (213, 313968), (248, 269658), (279, 239696), (284, 235476), (372, 179772), (422, 158472), (426, 156984), (496, 134829), (558, 119848), (568, 117738), (633, 105648), (639, 104656), (744, 89886), (844, 79236), (852, 78492), (1116, 59924), (1136, 58869), (1266, 52824), (1278, 52328), (1488, 44943), (1688, 39618), (1704, 39246), (1899, 35216), (2201, 30384), (2232, 29962), (2532, 26412), (2556, 26164), (3376, 19809), (3408, 19623), (3798, 17608), (4402, 15192), (4464, 14981), (5064, 13206), (5112, 13082), (6541, 10224), (6603, 10128), (7596, 8804)]