7571351844

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1481}}^1\times {\mathrm{20287}}^1$

素因数の和:21785

約数の個数: 72

約数和(自身を含む): 21888642048

約数和(自身を除く): 14317290204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1481, 2962, 4443, 5924, 8886, 10367, 13329, 17772, 20287, 20734, 26658, 31101, 40574, 41468, 53316, 60861, 62202, 81148, 93303, 121722, 124404, 142009, 182583, 186606, 243444, 284018, 365166, 373212, 426027, 568036, 730332, 852054, 1278081, 1704108, 2556162, 5112324, 30045047, 60090094, 90135141, 120180188, 180270282, 210315329, 270405423, 360540564, 420630658, 540810846, 630945987, 841261316, 1081621692, 1261891974, 1892837961, 2523783948, 3785675922, 7571351844]

約数ペア:

[(1, 7571351844), (2, 3785675922), (3, 2523783948), (4, 1892837961), (6, 1261891974), (7, 1081621692), (9, 841261316), (12, 630945987), (14, 540810846), (18, 420630658), (21, 360540564), (28, 270405423), (36, 210315329), (42, 180270282), (63, 120180188), (84, 90135141), (126, 60090094), (252, 30045047), (1481, 5112324), (2962, 2556162), (4443, 1704108), (5924, 1278081), (8886, 852054), (10367, 730332), (13329, 568036), (17772, 426027), (20287, 373212), (20734, 365166), (26658, 284018), (31101, 243444), (40574, 186606), (41468, 182583), (53316, 142009), (60861, 124404), (62202, 121722), (81148, 93303)]