51956892

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1657}}^1$

素因数の和:1747

約数の個数: 72

約数和(自身を含む): 143635856

約数和(自身を除く): 91678964

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 67, 78, 117, 134, 156, 201, 234, 268, 402, 468, 603, 804, 871, 1206, 1657, 1742, 2412, 2613, 3314, 3484, 4971, 5226, 6628, 7839, 9942, 10452, 14913, 15678, 19884, 21541, 29826, 31356, 43082, 59652, 64623, 86164, 111019, 129246, 193869, 222038, 258492, 333057, 387738, 444076, 666114, 775476, 999171, 1332228, 1443247, 1998342, 2886494, 3996684, 4329741, 5772988, 8659482, 12989223, 17318964, 25978446, 51956892]

約数ペア:

[(1, 51956892), (2, 25978446), (3, 17318964), (4, 12989223), (6, 8659482), (9, 5772988), (12, 4329741), (13, 3996684), (18, 2886494), (26, 1998342), (36, 1443247), (39, 1332228), (52, 999171), (67, 775476), (78, 666114), (117, 444076), (134, 387738), (156, 333057), (201, 258492), (234, 222038), (268, 193869), (402, 129246), (468, 111019), (603, 86164), (804, 64623), (871, 59652), (1206, 43082), (1657, 31356), (1742, 29826), (2412, 21541), (2613, 19884), (3314, 15678), (3484, 14913), (4971, 10452), (5226, 9942), (6628, 7839)]