51503436

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:371

約数の個数: 72

約数和(自身を含む): 133957824

約数和(自身を除く): 82454388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 131, 134, 163, 201, 262, 268, 326, 393, 402, 489, 524, 603, 652, 786, 804, 978, 1179, 1206, 1467, 1572, 1956, 2358, 2412, 2934, 4716, 5868, 8777, 10921, 17554, 21353, 21842, 26331, 32763, 35108, 42706, 43684, 52662, 64059, 65526, 78993, 85412, 98289, 105324, 128118, 131052, 157986, 192177, 196578, 256236, 315972, 384354, 393156, 768708, 1430651, 2861302, 4291953, 5722604, 8583906, 12875859, 17167812, 25751718, 51503436]

約数ペア:

[(1, 51503436), (2, 25751718), (3, 17167812), (4, 12875859), (6, 8583906), (9, 5722604), (12, 4291953), (18, 2861302), (36, 1430651), (67, 768708), (131, 393156), (134, 384354), (163, 315972), (201, 256236), (262, 196578), (268, 192177), (326, 157986), (393, 131052), (402, 128118), (489, 105324), (524, 98289), (603, 85412), (652, 78993), (786, 65526), (804, 64059), (978, 52662), (1179, 43684), (1206, 42706), (1467, 35108), (1572, 32763), (1956, 26331), (2358, 21842), (2412, 21353), (2934, 17554), (4716, 10921), (5868, 8777)]