75338816648

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1\times {\mathrm{19841}}^1$

素因数の和:20190

約数の個数: 64

約数和(自身を含む): 148805475840

約数和(自身を除く): 73466659192

約数列:

[1, 2, 4, 8, 31, 61, 62, 122, 124, 244, 248, 251, 488, 502, 1004, 1891, 2008, 3782, 7564, 7781, 15128, 15311, 15562, 19841, 30622, 31124, 39682, 61244, 62248, 79364, 122488, 158728, 474641, 615071, 949282, 1210301, 1230142, 1898564, 2420602, 2460284, 3797128, 4841204, 4920568, 4980091, 9682408, 9960182, 19920364, 37519331, 39840728, 75038662, 150077324, 154382821, 300154648, 303785551, 308765642, 607571102, 617531284, 1215142204, 1235062568, 2430284408, 9417352081, 18834704162, 37669408324, 75338816648]

約数ペア:

[(1, 75338816648), (2, 37669408324), (4, 18834704162), (8, 9417352081), (31, 2430284408), (61, 1235062568), (62, 1215142204), (122, 617531284), (124, 607571102), (244, 308765642), (248, 303785551), (251, 300154648), (488, 154382821), (502, 150077324), (1004, 75038662), (1891, 39840728), (2008, 37519331), (3782, 19920364), (7564, 9960182), (7781, 9682408), (15128, 4980091), (15311, 4920568), (15562, 4841204), (19841, 3797128), (30622, 2460284), (31124, 2420602), (39682, 1898564), (61244, 1230142), (62248, 1210301), (79364, 949282), (122488, 615071), (158728, 474641)]