68952320

素因数分解:

$2^8\times 5^1\times {\mathrm{103}}^1\times {\mathrm{523}}^1$

素因数の和:647

約数の個数: 72

約数和(自身を含む): 167084736

約数和(自身を除く): 98132416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 103, 128, 160, 206, 256, 320, 412, 515, 523, 640, 824, 1030, 1046, 1280, 1648, 2060, 2092, 2615, 3296, 4120, 4184, 5230, 6592, 8240, 8368, 10460, 13184, 16480, 16736, 20920, 26368, 32960, 33472, 41840, 53869, 65920, 66944, 83680, 107738, 131840, 133888, 167360, 215476, 269345, 334720, 430952, 538690, 669440, 861904, 1077380, 1723808, 2154760, 3447616, 4309520, 6895232, 8619040, 13790464, 17238080, 34476160, 68952320]

約数ペア:

[(1, 68952320), (2, 34476160), (4, 17238080), (5, 13790464), (8, 8619040), (10, 6895232), (16, 4309520), (20, 3447616), (32, 2154760), (40, 1723808), (64, 1077380), (80, 861904), (103, 669440), (128, 538690), (160, 430952), (206, 334720), (256, 269345), (320, 215476), (412, 167360), (515, 133888), (523, 131840), (640, 107738), (824, 83680), (1030, 66944), (1046, 65920), (1280, 53869), (1648, 41840), (2060, 33472), (2092, 32960), (2615, 26368), (3296, 20920), (4120, 16736), (4184, 16480), (5230, 13184), (6592, 10460), (8240, 8368)]