71773210

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{1213}}^1$

素因数の和:1378

約数の個数: 32

約数和(自身を含む): 132772752

約数和(自身を除く): 60999542

約数列:

[1, 2, 5, 10, 61, 97, 122, 194, 305, 485, 610, 970, 1213, 2426, 5917, 6065, 11834, 12130, 29585, 59170, 73993, 117661, 147986, 235322, 369965, 588305, 739930, 1176610, 7177321, 14354642, 35886605, 71773210]

約数ペア:

[(1, 71773210), (2, 35886605), (5, 14354642), (10, 7177321), (61, 1176610), (97, 739930), (122, 588305), (194, 369965), (305, 235322), (485, 147986), (610, 117661), (970, 73993), (1213, 59170), (2426, 29585), (5917, 12130), (6065, 11834)]