64820048

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{1427}}^1$

素因数の和:1619

約数の個数: 40

約数和(自身を含む): 133866432

約数和(自身を除く): 69046384

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 167, 272, 334, 668, 1336, 1427, 2672, 2839, 2854, 5678, 5708, 11356, 11416, 22712, 22832, 24259, 45424, 48518, 97036, 194072, 238309, 388144, 476618, 953236, 1906472, 3812944, 4051253, 8102506, 16205012, 32410024, 64820048]

約数ペア:

[(1, 64820048), (2, 32410024), (4, 16205012), (8, 8102506), (16, 4051253), (17, 3812944), (34, 1906472), (68, 953236), (136, 476618), (167, 388144), (272, 238309), (334, 194072), (668, 97036), (1336, 48518), (1427, 45424), (2672, 24259), (2839, 22832), (2854, 22712), (5678, 11416), (5708, 11356)]