77138892

素因数分解:

$2^2\times 3^5\times {\mathrm{61}}^1\times {\mathrm{1301}}^1$

素因数の和:1381

約数の個数: 72

約数和(自身を含む): 205684752

約数和(自身を除く): 128545860

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 81, 108, 122, 162, 183, 243, 244, 324, 366, 486, 549, 732, 972, 1098, 1301, 1647, 2196, 2602, 3294, 3903, 4941, 5204, 6588, 7806, 9882, 11709, 14823, 15612, 19764, 23418, 29646, 35127, 46836, 59292, 70254, 79361, 105381, 140508, 158722, 210762, 238083, 316143, 317444, 421524, 476166, 632286, 714249, 952332, 1264572, 1428498, 2142747, 2856996, 4285494, 6428241, 8570988, 12856482, 19284723, 25712964, 38569446, 77138892]

約数ペア:

[(1, 77138892), (2, 38569446), (3, 25712964), (4, 19284723), (6, 12856482), (9, 8570988), (12, 6428241), (18, 4285494), (27, 2856996), (36, 2142747), (54, 1428498), (61, 1264572), (81, 952332), (108, 714249), (122, 632286), (162, 476166), (183, 421524), (243, 317444), (244, 316143), (324, 238083), (366, 210762), (486, 158722), (549, 140508), (732, 105381), (972, 79361), (1098, 70254), (1301, 59292), (1647, 46836), (2196, 35127), (2602, 29646), (3294, 23418), (3903, 19764), (4941, 15612), (5204, 14823), (6588, 11709), (7806, 9882)]