87136884

素因数分解:

$2^2\times 3^5\times {\mathrm{157}}^1\times {\mathrm{571}}^1$

素因数の和:747

約数の個数: 72

約数和(自身を含む): 230278048

約数和(自身を除く): 143141164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 157, 162, 243, 314, 324, 471, 486, 571, 628, 942, 972, 1142, 1413, 1713, 1884, 2284, 2826, 3426, 4239, 5139, 5652, 6852, 8478, 10278, 12717, 15417, 16956, 20556, 25434, 30834, 38151, 46251, 50868, 61668, 76302, 89647, 92502, 138753, 152604, 179294, 185004, 268941, 277506, 358588, 537882, 555012, 806823, 1075764, 1613646, 2420469, 3227292, 4840938, 7261407, 9681876, 14522814, 21784221, 29045628, 43568442, 87136884]

約数ペア:

[(1, 87136884), (2, 43568442), (3, 29045628), (4, 21784221), (6, 14522814), (9, 9681876), (12, 7261407), (18, 4840938), (27, 3227292), (36, 2420469), (54, 1613646), (81, 1075764), (108, 806823), (157, 555012), (162, 537882), (243, 358588), (314, 277506), (324, 268941), (471, 185004), (486, 179294), (571, 152604), (628, 138753), (942, 92502), (972, 89647), (1142, 76302), (1413, 61668), (1713, 50868), (1884, 46251), (2284, 38151), (2826, 30834), (3426, 25434), (4239, 20556), (5139, 16956), (5652, 15417), (6852, 12717), (8478, 10278)]