87485472

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:327

約数の個数: 144

約数和(自身を含む): 264176640

約数和(自身を除く): 176691168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 41, 48, 62, 72, 82, 93, 96, 123, 124, 144, 164, 186, 239, 246, 248, 279, 288, 328, 369, 372, 478, 492, 496, 558, 656, 717, 738, 744, 956, 984, 992, 1116, 1271, 1312, 1434, 1476, 1488, 1912, 1968, 2151, 2232, 2542, 2868, 2952, 2976, 3813, 3824, 3936, 4302, 4464, 5084, 5736, 5904, 7409, 7626, 7648, 8604, 8928, 9799, 10168, 11439, 11472, 11808, 14818, 15252, 17208, 19598, 20336, 22227, 22878, 22944, 29397, 29636, 30504, 34416, 39196, 40672, 44454, 45756, 58794, 59272, 61008, 66681, 68832, 78392, 88191, 88908, 91512, 117588, 118544, 122016, 133362, 156784, 176382, 177816, 183024, 235176, 237088, 266724, 303769, 313568, 352764, 355632, 366048, 470352, 533448, 607538, 705528, 711264, 911307, 940704, 1066896, 1215076, 1411056, 1822614, 2133792, 2430152, 2733921, 2822112, 3645228, 4860304, 5467842, 7290456, 9720608, 10935684, 14580912, 21871368, 29161824, 43742736, 87485472]

約数ペア:

[(1, 87485472), (2, 43742736), (3, 29161824), (4, 21871368), (6, 14580912), (8, 10935684), (9, 9720608), (12, 7290456), (16, 5467842), (18, 4860304), (24, 3645228), (31, 2822112), (32, 2733921), (36, 2430152), (41, 2133792), (48, 1822614), (62, 1411056), (72, 1215076), (82, 1066896), (93, 940704), (96, 911307), (123, 711264), (124, 705528), (144, 607538), (164, 533448), (186, 470352), (239, 366048), (246, 355632), (248, 352764), (279, 313568), (288, 303769), (328, 266724), (369, 237088), (372, 235176), (478, 183024), (492, 177816), (496, 176382), (558, 156784), (656, 133362), (717, 122016), (738, 118544), (744, 117588), (956, 91512), (984, 88908), (992, 88191), (1116, 78392), (1271, 68832), (1312, 66681), (1434, 61008), (1476, 59272), (1488, 58794), (1912, 45756), (1968, 44454), (2151, 40672), (2232, 39196), (2542, 34416), (2868, 30504), (2952, 29636), (2976, 29397), (3813, 22944), (3824, 22878), (3936, 22227), (4302, 20336), (4464, 19598), (5084, 17208), (5736, 15252), (5904, 14818), (7409, 11808), (7626, 11472), (7648, 11439), (8604, 10168), (8928, 9799)]