61280388

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{14549}}^1$

素因数の和:14578

約数の個数: 60

約数和(自身を含む): 172533900

約数和(自身を除く): 111253512

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 14549, 29098, 43647, 58196, 87294, 130941, 174588, 189137, 261882, 378274, 392823, 523764, 567411, 756548, 785646, 1134822, 1178469, 1571292, 1702233, 2269644, 2356938, 3404466, 4713876, 5106699, 6808932, 10213398, 15320097, 20426796, 30640194, 61280388]

約数ペア:

[(1, 61280388), (2, 30640194), (3, 20426796), (4, 15320097), (6, 10213398), (9, 6808932), (12, 5106699), (13, 4713876), (18, 3404466), (26, 2356938), (27, 2269644), (36, 1702233), (39, 1571292), (52, 1178469), (54, 1134822), (78, 785646), (81, 756548), (108, 567411), (117, 523764), (156, 392823), (162, 378274), (234, 261882), (324, 189137), (351, 174588), (468, 130941), (702, 87294), (1053, 58196), (1404, 43647), (2106, 29098), (4212, 14549)]