80956386

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{15671}}^1$

素因数の和:15727

約数の個数: 48

約数和(自身を含む): 205365888

約数和(自身を除く): 124409502

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 63, 82, 123, 126, 246, 287, 369, 574, 738, 861, 1722, 2583, 5166, 15671, 31342, 47013, 94026, 109697, 141039, 219394, 282078, 329091, 642511, 658182, 987273, 1285022, 1927533, 1974546, 3855066, 4497577, 5782599, 8995154, 11565198, 13492731, 26985462, 40478193, 80956386]

約数ペア:

[(1, 80956386), (2, 40478193), (3, 26985462), (6, 13492731), (7, 11565198), (9, 8995154), (14, 5782599), (18, 4497577), (21, 3855066), (41, 1974546), (42, 1927533), (63, 1285022), (82, 987273), (123, 658182), (126, 642511), (246, 329091), (287, 282078), (369, 219394), (574, 141039), (738, 109697), (861, 94026), (1722, 47013), (2583, 31342), (5166, 15671)]