31419486

素因数分解:

$2^1\times 3^2\times 7^4\times {\mathrm{727}}^1$

素因数の和:763

約数の個数: 60

約数和(自身を含む): 79525992

約数和(自身を除く): 48106506

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 343, 441, 686, 727, 882, 1029, 1454, 2058, 2181, 2401, 3087, 4362, 4802, 5089, 6174, 6543, 7203, 10178, 13086, 14406, 15267, 21609, 30534, 35623, 43218, 45801, 71246, 91602, 106869, 213738, 249361, 320607, 498722, 641214, 748083, 1496166, 1745527, 2244249, 3491054, 4488498, 5236581, 10473162, 15709743, 31419486]

約数ペア:

[(1, 31419486), (2, 15709743), (3, 10473162), (6, 5236581), (7, 4488498), (9, 3491054), (14, 2244249), (18, 1745527), (21, 1496166), (42, 748083), (49, 641214), (63, 498722), (98, 320607), (126, 249361), (147, 213738), (294, 106869), (343, 91602), (441, 71246), (686, 45801), (727, 43218), (882, 35623), (1029, 30534), (1454, 21609), (2058, 15267), (2181, 14406), (2401, 13086), (3087, 10178), (4362, 7203), (4802, 6543), (5089, 6174)]