74934080

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18013}}^1$

素因数の和:18043

約数の個数: 56

約数和(自身を含む): 192173352

約数和(自身を除く): 117239272

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 18013, 36026, 72052, 90065, 144104, 180130, 234169, 288208, 360260, 468338, 576416, 720520, 936676, 1152832, 1170845, 1441040, 1873352, 2341690, 2882080, 3746704, 4683380, 5764160, 7493408, 9366760, 14986816, 18733520, 37467040, 74934080]

約数ペア:

[(1, 74934080), (2, 37467040), (4, 18733520), (5, 14986816), (8, 9366760), (10, 7493408), (13, 5764160), (16, 4683380), (20, 3746704), (26, 2882080), (32, 2341690), (40, 1873352), (52, 1441040), (64, 1170845), (65, 1152832), (80, 936676), (104, 720520), (130, 576416), (160, 468338), (208, 360260), (260, 288208), (320, 234169), (416, 180130), (520, 144104), (832, 90065), (1040, 72052), (2080, 36026), (4160, 18013)]