51425928

素因数分解:

$2^3\times 3^4\times {\mathrm{61}}^1\times {\mathrm{1301}}^1$

素因数の和:1380

約数の個数: 80

約数和(自身を含む): 146514060

約数和(自身を除く): 95088132

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 61, 72, 81, 108, 122, 162, 183, 216, 244, 324, 366, 488, 549, 648, 732, 1098, 1301, 1464, 1647, 2196, 2602, 3294, 3903, 4392, 4941, 5204, 6588, 7806, 9882, 10408, 11709, 13176, 15612, 19764, 23418, 31224, 35127, 39528, 46836, 70254, 79361, 93672, 105381, 140508, 158722, 210762, 238083, 281016, 317444, 421524, 476166, 634888, 714249, 843048, 952332, 1428498, 1904664, 2142747, 2856996, 4285494, 5713992, 6428241, 8570988, 12856482, 17141976, 25712964, 51425928]

約数ペア:

[(1, 51425928), (2, 25712964), (3, 17141976), (4, 12856482), (6, 8570988), (8, 6428241), (9, 5713992), (12, 4285494), (18, 2856996), (24, 2142747), (27, 1904664), (36, 1428498), (54, 952332), (61, 843048), (72, 714249), (81, 634888), (108, 476166), (122, 421524), (162, 317444), (183, 281016), (216, 238083), (244, 210762), (324, 158722), (366, 140508), (488, 105381), (549, 93672), (648, 79361), (732, 70254), (1098, 46836), (1301, 39528), (1464, 35127), (1647, 31224), (2196, 23418), (2602, 19764), (3294, 15612), (3903, 13176), (4392, 11709), (4941, 10408), (5204, 9882), (6588, 7806)]