123456636

素因数分解:

$2^2\times 3^5\times {\mathrm{157}}^1\times {\mathrm{809}}^1$

素因数の和:985

約数の個数: 72

約数和(自身を含む): 326093040

約数和(自身を除く): 202636404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 157, 162, 243, 314, 324, 471, 486, 628, 809, 942, 972, 1413, 1618, 1884, 2427, 2826, 3236, 4239, 4854, 5652, 7281, 8478, 9708, 12717, 14562, 16956, 21843, 25434, 29124, 38151, 43686, 50868, 65529, 76302, 87372, 127013, 131058, 152604, 196587, 254026, 262116, 381039, 393174, 508052, 762078, 786348, 1143117, 1524156, 2286234, 3429351, 4572468, 6858702, 10288053, 13717404, 20576106, 30864159, 41152212, 61728318, 123456636]

約数ペア:

[(1, 123456636), (2, 61728318), (3, 41152212), (4, 30864159), (6, 20576106), (9, 13717404), (12, 10288053), (18, 6858702), (27, 4572468), (36, 3429351), (54, 2286234), (81, 1524156), (108, 1143117), (157, 786348), (162, 762078), (243, 508052), (314, 393174), (324, 381039), (471, 262116), (486, 254026), (628, 196587), (809, 152604), (942, 131058), (972, 127013), (1413, 87372), (1618, 76302), (1884, 65529), (2427, 50868), (2826, 43686), (3236, 38151), (4239, 29124), (4854, 25434), (5652, 21843), (7281, 16956), (8478, 14562), (9708, 12717)]