71203178

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:422

約数の個数: 32

約数和(自身を含む): 114125760

約数和(自身を除く): 42922582

約数列:

[1, 2, 29, 58, 67, 73, 134, 146, 251, 502, 1943, 2117, 3886, 4234, 4891, 7279, 9782, 14558, 16817, 18323, 33634, 36646, 141839, 283678, 487693, 531367, 975386, 1062734, 1227641, 2455282, 35601589, 71203178]

約数ペア:

[(1, 71203178), (2, 35601589), (29, 2455282), (58, 1227641), (67, 1062734), (73, 975386), (134, 531367), (146, 487693), (251, 283678), (502, 141839), (1943, 36646), (2117, 33634), (3886, 18323), (4234, 16817), (4891, 14558), (7279, 9782)]