39564304

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:272

約数の個数: 80

約数和(自身を含む): 89244288

約数和(自身を除く): 49679984

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 67, 68, 104, 134, 136, 167, 208, 221, 268, 272, 334, 442, 536, 668, 871, 884, 1072, 1139, 1336, 1742, 1768, 2171, 2278, 2672, 2839, 3484, 3536, 4342, 4556, 5678, 6968, 8684, 9112, 11189, 11356, 13936, 14807, 17368, 18224, 22378, 22712, 29614, 34736, 36907, 44756, 45424, 59228, 73814, 89512, 118456, 145457, 147628, 179024, 190213, 236912, 290914, 295256, 380426, 581828, 590512, 760852, 1163656, 1521704, 2327312, 2472769, 3043408, 4945538, 9891076, 19782152, 39564304]

約数ペア:

[(1, 39564304), (2, 19782152), (4, 9891076), (8, 4945538), (13, 3043408), (16, 2472769), (17, 2327312), (26, 1521704), (34, 1163656), (52, 760852), (67, 590512), (68, 581828), (104, 380426), (134, 295256), (136, 290914), (167, 236912), (208, 190213), (221, 179024), (268, 147628), (272, 145457), (334, 118456), (442, 89512), (536, 73814), (668, 59228), (871, 45424), (884, 44756), (1072, 36907), (1139, 34736), (1336, 29614), (1742, 22712), (1768, 22378), (2171, 18224), (2278, 17368), (2672, 14807), (2839, 13936), (3484, 11356), (3536, 11189), (4342, 9112), (4556, 8684), (5678, 6968)]