51454172

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:387

約数の個数: 96

約数和(自身を含む): 123088896

約数和(自身を除く): 71634724

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 31, 34, 44, 62, 68, 77, 119, 124, 154, 187, 217, 238, 308, 317, 341, 374, 434, 476, 527, 634, 682, 748, 868, 1054, 1268, 1309, 1364, 2108, 2219, 2387, 2618, 3487, 3689, 4438, 4774, 5236, 5389, 5797, 6974, 7378, 8876, 9548, 9827, 10778, 11594, 13948, 14756, 19654, 21556, 23188, 24409, 37723, 39308, 40579, 48818, 59279, 68789, 75446, 81158, 97636, 108097, 118558, 137578, 150892, 162316, 167059, 216194, 237116, 275156, 334118, 414953, 432388, 668236, 756679, 829906, 1169413, 1513358, 1659812, 1837649, 2338826, 3026716, 3675298, 4677652, 7350596, 12863543, 25727086, 51454172]

約数ペア:

[(1, 51454172), (2, 25727086), (4, 12863543), (7, 7350596), (11, 4677652), (14, 3675298), (17, 3026716), (22, 2338826), (28, 1837649), (31, 1659812), (34, 1513358), (44, 1169413), (62, 829906), (68, 756679), (77, 668236), (119, 432388), (124, 414953), (154, 334118), (187, 275156), (217, 237116), (238, 216194), (308, 167059), (317, 162316), (341, 150892), (374, 137578), (434, 118558), (476, 108097), (527, 97636), (634, 81158), (682, 75446), (748, 68789), (868, 59279), (1054, 48818), (1268, 40579), (1309, 39308), (1364, 37723), (2108, 24409), (2219, 23188), (2387, 21556), (2618, 19654), (3487, 14756), (3689, 13948), (4438, 11594), (4774, 10778), (5236, 9827), (5389, 9548), (5797, 8876), (6974, 7378)]