51454836

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{491}}^1$

素因数の和:613

約数の個数: 72

約数和(自身を含む): 135390528

約数和(自身を除く): 83935692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 71, 82, 123, 142, 164, 213, 246, 284, 369, 426, 491, 492, 639, 738, 852, 982, 1278, 1473, 1476, 1964, 2556, 2911, 2946, 4419, 5822, 5892, 8733, 8838, 11644, 17466, 17676, 20131, 26199, 34861, 34932, 40262, 52398, 60393, 69722, 80524, 104583, 104796, 120786, 139444, 181179, 209166, 241572, 313749, 362358, 418332, 627498, 724716, 1254996, 1429301, 2858602, 4287903, 5717204, 8575806, 12863709, 17151612, 25727418, 51454836]

約数ペア:

[(1, 51454836), (2, 25727418), (3, 17151612), (4, 12863709), (6, 8575806), (9, 5717204), (12, 4287903), (18, 2858602), (36, 1429301), (41, 1254996), (71, 724716), (82, 627498), (123, 418332), (142, 362358), (164, 313749), (213, 241572), (246, 209166), (284, 181179), (369, 139444), (426, 120786), (491, 104796), (492, 104583), (639, 80524), (738, 69722), (852, 60393), (982, 52398), (1278, 40262), (1473, 34932), (1476, 34861), (1964, 26199), (2556, 20131), (2911, 17676), (2946, 17466), (4419, 11644), (5822, 8838), (5892, 8733)]