61145928

素因数分解:

$2^3\times 3^4\times {\mathrm{127}}^1\times {\mathrm{743}}^1$

素因数の和:888

約数の個数: 80

約数和(自身を含む): 172846080

約数和(自身を除く): 111700152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 127, 162, 216, 254, 324, 381, 508, 648, 743, 762, 1016, 1143, 1486, 1524, 2229, 2286, 2972, 3048, 3429, 4458, 4572, 5944, 6687, 6858, 8916, 9144, 10287, 13374, 13716, 17832, 20061, 20574, 26748, 27432, 40122, 41148, 53496, 60183, 80244, 82296, 94361, 120366, 160488, 188722, 240732, 283083, 377444, 481464, 566166, 754888, 849249, 1132332, 1698498, 2264664, 2547747, 3396996, 5095494, 6793992, 7643241, 10190988, 15286482, 20381976, 30572964, 61145928]

約数ペア:

[(1, 61145928), (2, 30572964), (3, 20381976), (4, 15286482), (6, 10190988), (8, 7643241), (9, 6793992), (12, 5095494), (18, 3396996), (24, 2547747), (27, 2264664), (36, 1698498), (54, 1132332), (72, 849249), (81, 754888), (108, 566166), (127, 481464), (162, 377444), (216, 283083), (254, 240732), (324, 188722), (381, 160488), (508, 120366), (648, 94361), (743, 82296), (762, 80244), (1016, 60183), (1143, 53496), (1486, 41148), (1524, 40122), (2229, 27432), (2286, 26748), (2972, 20574), (3048, 20061), (3429, 17832), (4458, 13716), (4572, 13374), (5944, 10287), (6687, 9144), (6858, 8916)]