51681924

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{3061}}^1$

素因数の和:3145

約数の個数: 72

約数和(自身を含む): 151581248

約数和(自身を除く): 99899324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 67, 84, 126, 134, 201, 252, 268, 402, 469, 603, 804, 938, 1206, 1407, 1876, 2412, 2814, 3061, 4221, 5628, 6122, 8442, 9183, 12244, 16884, 18366, 21427, 27549, 36732, 42854, 55098, 64281, 85708, 110196, 128562, 192843, 205087, 257124, 385686, 410174, 615261, 771372, 820348, 1230522, 1435609, 1845783, 2461044, 2871218, 3691566, 4306827, 5742436, 7383132, 8613654, 12920481, 17227308, 25840962, 51681924]

約数ペア:

[(1, 51681924), (2, 25840962), (3, 17227308), (4, 12920481), (6, 8613654), (7, 7383132), (9, 5742436), (12, 4306827), (14, 3691566), (18, 2871218), (21, 2461044), (28, 1845783), (36, 1435609), (42, 1230522), (63, 820348), (67, 771372), (84, 615261), (126, 410174), (134, 385686), (201, 257124), (252, 205087), (268, 192843), (402, 128562), (469, 110196), (603, 85708), (804, 64281), (938, 55098), (1206, 42854), (1407, 36732), (1876, 27549), (2412, 21427), (2814, 18366), (3061, 16884), (4221, 12244), (5628, 9183), (6122, 8442)]