2810745108

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{26711}}^1$

素因数の和:26837

約数の個数: 72

約数和(自身を含む): 7389607680

約数和(自身を除く): 4578862572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 79, 111, 148, 158, 222, 237, 316, 333, 444, 474, 666, 711, 948, 1332, 1422, 2844, 2923, 5846, 8769, 11692, 17538, 26307, 26711, 35076, 52614, 53422, 80133, 105228, 106844, 160266, 240399, 320532, 480798, 961596, 988307, 1976614, 2110169, 2964921, 3953228, 4220338, 5929842, 6330507, 8440676, 8894763, 11859684, 12661014, 17789526, 18991521, 25322028, 35579052, 37983042, 75966084, 78076253, 156152506, 234228759, 312305012, 468457518, 702686277, 936915036, 1405372554, 2810745108]

約数ペア:

[(1, 2810745108), (2, 1405372554), (3, 936915036), (4, 702686277), (6, 468457518), (9, 312305012), (12, 234228759), (18, 156152506), (36, 78076253), (37, 75966084), (74, 37983042), (79, 35579052), (111, 25322028), (148, 18991521), (158, 17789526), (222, 12661014), (237, 11859684), (316, 8894763), (333, 8440676), (444, 6330507), (474, 5929842), (666, 4220338), (711, 3953228), (948, 2964921), (1332, 2110169), (1422, 1976614), (2844, 988307), (2923, 961596), (5846, 480798), (8769, 320532), (11692, 240399), (17538, 160266), (26307, 106844), (26711, 105228), (35076, 80133), (52614, 53422)]