77927148

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{619}}^1$

素因数の和:911

約数の個数: 72

約数和(自身を含む): 213267600

約数和(自身を除く): 135340452

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 269, 468, 538, 619, 807, 1076, 1238, 1614, 1857, 2421, 2476, 3228, 3497, 3714, 4842, 5571, 6994, 7428, 8047, 9684, 10491, 11142, 13988, 16094, 20982, 22284, 24141, 31473, 32188, 41964, 48282, 62946, 72423, 96564, 125892, 144846, 166511, 289692, 333022, 499533, 666044, 999066, 1498599, 1998132, 2164643, 2997198, 4329286, 5994396, 6493929, 8658572, 12987858, 19481787, 25975716, 38963574, 77927148]

約数ペア:

[(1, 77927148), (2, 38963574), (3, 25975716), (4, 19481787), (6, 12987858), (9, 8658572), (12, 6493929), (13, 5994396), (18, 4329286), (26, 2997198), (36, 2164643), (39, 1998132), (52, 1498599), (78, 999066), (117, 666044), (156, 499533), (234, 333022), (269, 289692), (468, 166511), (538, 144846), (619, 125892), (807, 96564), (1076, 72423), (1238, 62946), (1614, 48282), (1857, 41964), (2421, 32188), (2476, 31473), (3228, 24141), (3497, 22284), (3714, 20982), (4842, 16094), (5571, 13988), (6994, 11142), (7428, 10491), (8047, 9684)]