80995356

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{57689}}^1$

素因数の和:57715

約数の個数: 48

約数和(自身を含む): 226144800

約数和(自身を除く): 145149444

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 57689, 115378, 173067, 230756, 346134, 519201, 692268, 749957, 1038402, 1499914, 1557603, 2076804, 2249871, 2999828, 3115206, 4499742, 6230412, 6749613, 8999484, 13499226, 20248839, 26998452, 40497678, 80995356]

約数ペア:

[(1, 80995356), (2, 40497678), (3, 26998452), (4, 20248839), (6, 13499226), (9, 8999484), (12, 6749613), (13, 6230412), (18, 4499742), (26, 3115206), (27, 2999828), (36, 2249871), (39, 2076804), (52, 1557603), (54, 1499914), (78, 1038402), (108, 749957), (117, 692268), (156, 519201), (234, 346134), (351, 230756), (468, 173067), (702, 115378), (1404, 57689)]