71891402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:267

約数の個数: 64

約数和(自身を含む): 133954560

約数和(自身を除く): 62063158

約数列:

[1, 2, 11, 17, 19, 22, 34, 38, 67, 134, 151, 187, 209, 302, 323, 374, 418, 646, 737, 1139, 1273, 1474, 1661, 2278, 2546, 2567, 2869, 3322, 3553, 5134, 5738, 7106, 10117, 12529, 14003, 20234, 21641, 25058, 28006, 28237, 31559, 43282, 48773, 56474, 63118, 97546, 111287, 171989, 192223, 222574, 238051, 343978, 384446, 476102, 536503, 1073006, 1891879, 2114453, 3267791, 3783758, 4228906, 6535582, 35945701, 71891402]

約数ペア:

[(1, 71891402), (2, 35945701), (11, 6535582), (17, 4228906), (19, 3783758), (22, 3267791), (34, 2114453), (38, 1891879), (67, 1073006), (134, 536503), (151, 476102), (187, 384446), (209, 343978), (302, 238051), (323, 222574), (374, 192223), (418, 171989), (646, 111287), (737, 97546), (1139, 63118), (1273, 56474), (1474, 48773), (1661, 43282), (2278, 31559), (2546, 28237), (2567, 28006), (2869, 25058), (3322, 21641), (3553, 20234), (5134, 14003), (5738, 12529), (7106, 10117)]