51971364

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{743}}^1$

素因数の和:849

約数の個数: 72

約数和(自身を含む): 138116160

約数和(自身を除く): 86144796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 67, 87, 116, 134, 174, 201, 261, 268, 348, 402, 522, 603, 743, 804, 1044, 1206, 1486, 1943, 2229, 2412, 2972, 3886, 4458, 5829, 6687, 7772, 8916, 11658, 13374, 17487, 21547, 23316, 26748, 34974, 43094, 49781, 64641, 69948, 86188, 99562, 129282, 149343, 193923, 199124, 258564, 298686, 387846, 448029, 597372, 775692, 896058, 1443649, 1792116, 2887298, 4330947, 5774596, 8661894, 12992841, 17323788, 25985682, 51971364]

約数ペア:

[(1, 51971364), (2, 25985682), (3, 17323788), (4, 12992841), (6, 8661894), (9, 5774596), (12, 4330947), (18, 2887298), (29, 1792116), (36, 1443649), (58, 896058), (67, 775692), (87, 597372), (116, 448029), (134, 387846), (174, 298686), (201, 258564), (261, 199124), (268, 193923), (348, 149343), (402, 129282), (522, 99562), (603, 86188), (743, 69948), (804, 64641), (1044, 49781), (1206, 43094), (1486, 34974), (1943, 26748), (2229, 23316), (2412, 21547), (2972, 17487), (3886, 13374), (4458, 11658), (5829, 8916), (6687, 7772)]