71876408

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{3547}}^1$

素因数の和:3719

約数の個数: 32

約数和(自身を含む): 143694000

約数和(自身を除く): 71817592

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 149, 298, 596, 1192, 2533, 3547, 5066, 7094, 10132, 14188, 20264, 28376, 60299, 120598, 241196, 482392, 528503, 1057006, 2114012, 4228024, 8984551, 17969102, 35938204, 71876408]

約数ペア:

[(1, 71876408), (2, 35938204), (4, 17969102), (8, 8984551), (17, 4228024), (34, 2114012), (68, 1057006), (136, 528503), (149, 482392), (298, 241196), (596, 120598), (1192, 60299), (2533, 28376), (3547, 20264), (5066, 14188), (7094, 10132)]