51298912

素因数分解:

$2^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:248

約数の個数: 96

約数和(自身を含む): 122472000

約数和(自身を除く): 71173088

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 53, 56, 58, 106, 112, 116, 149, 203, 212, 224, 232, 298, 371, 406, 424, 464, 596, 742, 812, 848, 928, 1043, 1192, 1484, 1537, 1624, 1696, 2086, 2384, 2968, 3074, 3248, 4172, 4321, 4768, 5936, 6148, 6496, 7897, 8344, 8642, 10759, 11872, 12296, 15794, 16688, 17284, 21518, 24592, 30247, 31588, 33376, 34568, 43036, 49184, 55279, 60494, 63176, 69136, 86072, 110558, 120988, 126352, 138272, 172144, 221116, 229013, 241976, 252704, 344288, 442232, 458026, 483952, 884464, 916052, 967904, 1603091, 1768928, 1832104, 3206182, 3664208, 6412364, 7328416, 12824728, 25649456, 51298912]

約数ペア:

[(1, 51298912), (2, 25649456), (4, 12824728), (7, 7328416), (8, 6412364), (14, 3664208), (16, 3206182), (28, 1832104), (29, 1768928), (32, 1603091), (53, 967904), (56, 916052), (58, 884464), (106, 483952), (112, 458026), (116, 442232), (149, 344288), (203, 252704), (212, 241976), (224, 229013), (232, 221116), (298, 172144), (371, 138272), (406, 126352), (424, 120988), (464, 110558), (596, 86072), (742, 69136), (812, 63176), (848, 60494), (928, 55279), (1043, 49184), (1192, 43036), (1484, 34568), (1537, 33376), (1624, 31588), (1696, 30247), (2086, 24592), (2384, 21518), (2968, 17284), (3074, 16688), (3248, 15794), (4172, 12296), (4321, 11872), (4768, 10759), (5936, 8642), (6148, 8344), (6496, 7897)]