71591044

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{613}}^1$

素因数の和:764

約数の個数: 48

約数和(自身を含む): 148263808

約数和(自身を除く): 76672764

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 97, 172, 194, 301, 388, 602, 613, 679, 1204, 1226, 1358, 2452, 2716, 4171, 4291, 8342, 8582, 16684, 17164, 26359, 29197, 52718, 58394, 59461, 105436, 116788, 118922, 184513, 237844, 369026, 416227, 738052, 832454, 1664908, 2556823, 5113646, 10227292, 17897761, 35795522, 71591044]

約数ペア:

[(1, 71591044), (2, 35795522), (4, 17897761), (7, 10227292), (14, 5113646), (28, 2556823), (43, 1664908), (86, 832454), (97, 738052), (172, 416227), (194, 369026), (301, 237844), (388, 184513), (602, 118922), (613, 116788), (679, 105436), (1204, 59461), (1226, 58394), (1358, 52718), (2452, 29197), (2716, 26359), (4171, 17164), (4291, 16684), (8342, 8582)]