66237440

素因数分解:

$2^{10}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{761}}^1$

素因数の和:803

約数の個数: 88

約数和(自身を含む): 168459912

約数和(自身を除く): 102222472

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 512, 544, 640, 680, 761, 1024, 1088, 1280, 1360, 1522, 2176, 2560, 2720, 3044, 3805, 4352, 5120, 5440, 6088, 7610, 8704, 10880, 12176, 12937, 15220, 17408, 21760, 24352, 25874, 30440, 43520, 48704, 51748, 60880, 64685, 87040, 97408, 103496, 121760, 129370, 194816, 206992, 243520, 258740, 389632, 413984, 487040, 517480, 779264, 827968, 974080, 1034960, 1655936, 1948160, 2069920, 3311872, 3896320, 4139840, 6623744, 8279680, 13247488, 16559360, 33118720, 66237440]

約数ペア:

[(1, 66237440), (2, 33118720), (4, 16559360), (5, 13247488), (8, 8279680), (10, 6623744), (16, 4139840), (17, 3896320), (20, 3311872), (32, 2069920), (34, 1948160), (40, 1655936), (64, 1034960), (68, 974080), (80, 827968), (85, 779264), (128, 517480), (136, 487040), (160, 413984), (170, 389632), (256, 258740), (272, 243520), (320, 206992), (340, 194816), (512, 129370), (544, 121760), (640, 103496), (680, 97408), (761, 87040), (1024, 64685), (1088, 60880), (1280, 51748), (1360, 48704), (1522, 43520), (2176, 30440), (2560, 25874), (2720, 24352), (3044, 21760), (3805, 17408), (4352, 15220), (5120, 12937), (5440, 12176), (6088, 10880), (7610, 8704)]