51613224

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:339

約数の個数: 128

約数和(自身を含む): 151683840

約数和(自身を除く): 100070616

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 37, 39, 51, 52, 68, 74, 78, 102, 104, 111, 136, 148, 156, 204, 221, 222, 263, 296, 312, 408, 442, 444, 481, 526, 629, 663, 789, 884, 888, 962, 1052, 1258, 1326, 1443, 1578, 1768, 1887, 1924, 2104, 2516, 2652, 2886, 3156, 3419, 3774, 3848, 4471, 5032, 5304, 5772, 6312, 6838, 7548, 8177, 8942, 9731, 10257, 11544, 13413, 13676, 15096, 16354, 17884, 19462, 20514, 24531, 26826, 27352, 29193, 32708, 35768, 38924, 41028, 49062, 53652, 58123, 58386, 65416, 77848, 82056, 98124, 107304, 116246, 116772, 126503, 165427, 174369, 196248, 232492, 233544, 253006, 330854, 348738, 379509, 464984, 496281, 506012, 661708, 697476, 759018, 992562, 1012024, 1323416, 1394952, 1518036, 1985124, 2150551, 3036072, 3970248, 4301102, 6451653, 8602204, 12903306, 17204408, 25806612, 51613224]

約数ペア:

[(1, 51613224), (2, 25806612), (3, 17204408), (4, 12903306), (6, 8602204), (8, 6451653), (12, 4301102), (13, 3970248), (17, 3036072), (24, 2150551), (26, 1985124), (34, 1518036), (37, 1394952), (39, 1323416), (51, 1012024), (52, 992562), (68, 759018), (74, 697476), (78, 661708), (102, 506012), (104, 496281), (111, 464984), (136, 379509), (148, 348738), (156, 330854), (204, 253006), (221, 233544), (222, 232492), (263, 196248), (296, 174369), (312, 165427), (408, 126503), (442, 116772), (444, 116246), (481, 107304), (526, 98124), (629, 82056), (663, 77848), (789, 65416), (884, 58386), (888, 58123), (962, 53652), (1052, 49062), (1258, 41028), (1326, 38924), (1443, 35768), (1578, 32708), (1768, 29193), (1887, 27352), (1924, 26826), (2104, 24531), (2516, 20514), (2652, 19462), (2886, 17884), (3156, 16354), (3419, 15096), (3774, 13676), (3848, 13413), (4471, 11544), (5032, 10257), (5304, 9731), (5772, 8942), (6312, 8177), (6838, 7548)]