51591024

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:495

約数の個数: 120

約数和(自身を含む): 155100192

約数和(自身を除く): 103509168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 37, 46, 48, 69, 72, 74, 92, 111, 138, 144, 148, 184, 207, 222, 276, 296, 333, 368, 414, 421, 444, 552, 592, 666, 828, 842, 851, 888, 1104, 1263, 1332, 1656, 1684, 1702, 1776, 2526, 2553, 2664, 3312, 3368, 3404, 3789, 5052, 5106, 5328, 6736, 6808, 7578, 7659, 9683, 10104, 10212, 13616, 15156, 15318, 15577, 19366, 20208, 20424, 29049, 30312, 30636, 31154, 38732, 40848, 46731, 58098, 60624, 61272, 62308, 77464, 87147, 93462, 116196, 122544, 124616, 140193, 154928, 174294, 186924, 232392, 249232, 280386, 348588, 358271, 373848, 464784, 560772, 697176, 716542, 747696, 1074813, 1121544, 1394352, 1433084, 2149626, 2243088, 2866168, 3224439, 4299252, 5732336, 6448878, 8598504, 12897756, 17197008, 25795512, 51591024]

約数ペア:

[(1, 51591024), (2, 25795512), (3, 17197008), (4, 12897756), (6, 8598504), (8, 6448878), (9, 5732336), (12, 4299252), (16, 3224439), (18, 2866168), (23, 2243088), (24, 2149626), (36, 1433084), (37, 1394352), (46, 1121544), (48, 1074813), (69, 747696), (72, 716542), (74, 697176), (92, 560772), (111, 464784), (138, 373848), (144, 358271), (148, 348588), (184, 280386), (207, 249232), (222, 232392), (276, 186924), (296, 174294), (333, 154928), (368, 140193), (414, 124616), (421, 122544), (444, 116196), (552, 93462), (592, 87147), (666, 77464), (828, 62308), (842, 61272), (851, 60624), (888, 58098), (1104, 46731), (1263, 40848), (1332, 38732), (1656, 31154), (1684, 30636), (1702, 30312), (1776, 29049), (2526, 20424), (2553, 20208), (2664, 19366), (3312, 15577), (3368, 15318), (3404, 15156), (3789, 13616), (5052, 10212), (5106, 10104), (5328, 9683), (6736, 7659), (6808, 7578)]