81062046

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{631}}^1$

素因数の和:719

約数の個数: 80

約数和(自身を含む): 199133088

約数和(自身を除く): 118071042

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 61, 78, 81, 117, 122, 162, 183, 234, 351, 366, 549, 631, 702, 793, 1053, 1098, 1262, 1586, 1647, 1893, 2106, 2379, 3294, 3786, 4758, 4941, 5679, 7137, 8203, 9882, 11358, 14274, 16406, 17037, 21411, 24609, 34074, 38491, 42822, 49218, 51111, 64233, 73827, 76982, 102222, 115473, 128466, 147654, 221481, 230946, 346419, 442962, 500383, 664443, 692838, 1000766, 1039257, 1328886, 1501149, 2078514, 3002298, 3117771, 4503447, 6235542, 9006894, 13510341, 27020682, 40531023, 81062046]

約数ペア:

[(1, 81062046), (2, 40531023), (3, 27020682), (6, 13510341), (9, 9006894), (13, 6235542), (18, 4503447), (26, 3117771), (27, 3002298), (39, 2078514), (54, 1501149), (61, 1328886), (78, 1039257), (81, 1000766), (117, 692838), (122, 664443), (162, 500383), (183, 442962), (234, 346419), (351, 230946), (366, 221481), (549, 147654), (631, 128466), (702, 115473), (793, 102222), (1053, 76982), (1098, 73827), (1262, 64233), (1586, 51111), (1647, 49218), (1893, 42822), (2106, 38491), (2379, 34074), (3294, 24609), (3786, 21411), (4758, 17037), (4941, 16406), (5679, 14274), (7137, 11358), (8203, 9882)]