81029472

素因数分解:

$2^5\times 3^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:312

約数の個数: 96

約数和(自身を含む): 219923424

約数和(自身を除く): 138893952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 96, 101, 122, 137, 183, 202, 244, 274, 303, 366, 404, 411, 488, 548, 606, 732, 808, 822, 976, 1096, 1212, 1464, 1616, 1644, 1952, 2192, 2424, 2928, 3232, 3288, 4384, 4848, 5856, 6161, 6576, 8357, 9696, 12322, 13152, 13837, 16714, 18483, 24644, 25071, 27674, 33428, 36966, 41511, 49288, 50142, 55348, 66856, 73932, 83022, 98576, 100284, 110696, 133712, 147864, 166044, 197152, 200568, 221392, 267424, 295728, 332088, 401136, 442784, 591456, 664176, 802272, 844057, 1328352, 1688114, 2532171, 3376228, 5064342, 6752456, 10128684, 13504912, 20257368, 27009824, 40514736, 81029472]

約数ペア:

[(1, 81029472), (2, 40514736), (3, 27009824), (4, 20257368), (6, 13504912), (8, 10128684), (12, 6752456), (16, 5064342), (24, 3376228), (32, 2532171), (48, 1688114), (61, 1328352), (96, 844057), (101, 802272), (122, 664176), (137, 591456), (183, 442784), (202, 401136), (244, 332088), (274, 295728), (303, 267424), (366, 221392), (404, 200568), (411, 197152), (488, 166044), (548, 147864), (606, 133712), (732, 110696), (808, 100284), (822, 98576), (976, 83022), (1096, 73932), (1212, 66856), (1464, 55348), (1616, 50142), (1644, 49288), (1952, 41511), (2192, 36966), (2424, 33428), (2928, 27674), (3232, 25071), (3288, 24644), (4384, 18483), (4848, 16714), (5856, 13837), (6161, 13152), (6576, 12322), (8357, 9696)]