72078984

素因数分解:

$2^3\times 3^4\times {\mathrm{41}}^1\times {\mathrm{2713}}^1$

素因数の和:2772

約数の個数: 80

約数和(自身を含む): 206888220

約数和(自身を除く): 134809236

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 41, 54, 72, 81, 82, 108, 123, 162, 164, 216, 246, 324, 328, 369, 492, 648, 738, 984, 1107, 1476, 2214, 2713, 2952, 3321, 4428, 5426, 6642, 8139, 8856, 10852, 13284, 16278, 21704, 24417, 26568, 32556, 48834, 65112, 73251, 97668, 111233, 146502, 195336, 219753, 222466, 293004, 333699, 439506, 444932, 586008, 667398, 879012, 889864, 1001097, 1334796, 1758024, 2002194, 2669592, 3003291, 4004388, 6006582, 8008776, 9009873, 12013164, 18019746, 24026328, 36039492, 72078984]

約数ペア:

[(1, 72078984), (2, 36039492), (3, 24026328), (4, 18019746), (6, 12013164), (8, 9009873), (9, 8008776), (12, 6006582), (18, 4004388), (24, 3003291), (27, 2669592), (36, 2002194), (41, 1758024), (54, 1334796), (72, 1001097), (81, 889864), (82, 879012), (108, 667398), (123, 586008), (162, 444932), (164, 439506), (216, 333699), (246, 293004), (324, 222466), (328, 219753), (369, 195336), (492, 146502), (648, 111233), (738, 97668), (984, 73251), (1107, 65112), (1476, 48834), (2214, 32556), (2713, 26568), (2952, 24417), (3321, 21704), (4428, 16278), (5426, 13284), (6642, 10852), (8139, 8856)]