66850524

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1721}}^1$

素因数の和:1827

約数の個数: 72

約数和(自身を含む): 184281552

約数和(自身を除く): 117431028

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 83, 117, 156, 166, 234, 249, 332, 468, 498, 747, 996, 1079, 1494, 1721, 2158, 2988, 3237, 3442, 4316, 5163, 6474, 6884, 9711, 10326, 12948, 15489, 19422, 20652, 22373, 30978, 38844, 44746, 61956, 67119, 89492, 134238, 142843, 201357, 268476, 285686, 402714, 428529, 571372, 805428, 857058, 1285587, 1714116, 1856959, 2571174, 3713918, 5142348, 5570877, 7427836, 11141754, 16712631, 22283508, 33425262, 66850524]

約数ペア:

[(1, 66850524), (2, 33425262), (3, 22283508), (4, 16712631), (6, 11141754), (9, 7427836), (12, 5570877), (13, 5142348), (18, 3713918), (26, 2571174), (36, 1856959), (39, 1714116), (52, 1285587), (78, 857058), (83, 805428), (117, 571372), (156, 428529), (166, 402714), (234, 285686), (249, 268476), (332, 201357), (468, 142843), (498, 134238), (747, 89492), (996, 67119), (1079, 61956), (1494, 44746), (1721, 38844), (2158, 30978), (2988, 22373), (3237, 20652), (3442, 19422), (4316, 15489), (5163, 12948), (6474, 10326), (6884, 9711)]