71383456

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1039}}^1$

素因数の和:1181

約数の個数: 48

約数和(自身を含む): 149385600

約数和(自身を除く): 78002144

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 113, 152, 226, 304, 452, 608, 904, 1039, 1808, 2078, 2147, 3616, 4156, 4294, 8312, 8588, 16624, 17176, 19741, 33248, 34352, 39482, 68704, 78964, 117407, 157928, 234814, 315856, 469628, 631712, 939256, 1878512, 2230733, 3757024, 4461466, 8922932, 17845864, 35691728, 71383456]

約数ペア:

[(1, 71383456), (2, 35691728), (4, 17845864), (8, 8922932), (16, 4461466), (19, 3757024), (32, 2230733), (38, 1878512), (76, 939256), (113, 631712), (152, 469628), (226, 315856), (304, 234814), (452, 157928), (608, 117407), (904, 78964), (1039, 68704), (1808, 39482), (2078, 34352), (2147, 33248), (3616, 19741), (4156, 17176), (4294, 16624), (8312, 8588)]