70829872

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1543}}^1$

素因数の和:1721

約数の個数: 40

約数和(自身を含む): 145506560

約数和(自身を除く): 74676688

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 151, 152, 302, 304, 604, 1208, 1543, 2416, 2869, 3086, 5738, 6172, 11476, 12344, 22952, 24688, 29317, 45904, 58634, 117268, 232993, 234536, 465986, 469072, 931972, 1863944, 3727888, 4426867, 8853734, 17707468, 35414936, 70829872]

約数ペア:

[(1, 70829872), (2, 35414936), (4, 17707468), (8, 8853734), (16, 4426867), (19, 3727888), (38, 1863944), (76, 931972), (151, 469072), (152, 465986), (302, 234536), (304, 232993), (604, 117268), (1208, 58634), (1543, 45904), (2416, 29317), (2869, 24688), (3086, 22952), (5738, 12344), (6172, 11476)]