47579868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{349}}^1\times {\mathrm{541}}^1$

素因数の和:907

約数の個数: 72

約数和(自身を含む): 138101600

約数和(自身を除く): 90521732

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 349, 541, 698, 1047, 1082, 1396, 1623, 2094, 2164, 2443, 3141, 3246, 3787, 4188, 4869, 4886, 6282, 6492, 7329, 7574, 9738, 9772, 11361, 12564, 14658, 15148, 19476, 21987, 22722, 29316, 34083, 43974, 45444, 68166, 87948, 136332, 188809, 377618, 566427, 755236, 1132854, 1321663, 1699281, 2265708, 2643326, 3398562, 3964989, 5286652, 6797124, 7929978, 11894967, 15859956, 23789934, 47579868]

約数ペア:

[(1, 47579868), (2, 23789934), (3, 15859956), (4, 11894967), (6, 7929978), (7, 6797124), (9, 5286652), (12, 3964989), (14, 3398562), (18, 2643326), (21, 2265708), (28, 1699281), (36, 1321663), (42, 1132854), (63, 755236), (84, 566427), (126, 377618), (252, 188809), (349, 136332), (541, 87948), (698, 68166), (1047, 45444), (1082, 43974), (1396, 34083), (1623, 29316), (2094, 22722), (2164, 21987), (2443, 19476), (3141, 15148), (3246, 14658), (3787, 12564), (4188, 11361), (4869, 9772), (4886, 9738), (6282, 7574), (6492, 7329)]