78801246

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:294

約数の個数: 72

約数和(自身を含む): 183894984

約数和(自身を除く): 105093738

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 67, 114, 134, 171, 181, 201, 342, 361, 362, 402, 543, 603, 722, 1083, 1086, 1206, 1273, 1629, 2166, 2546, 3249, 3258, 3439, 3819, 6498, 6878, 7638, 10317, 11457, 12127, 20634, 22914, 24187, 24254, 30951, 36381, 48374, 61902, 65341, 72561, 72762, 109143, 130682, 145122, 196023, 217683, 218286, 230413, 392046, 435366, 460826, 588069, 691239, 1176138, 1382478, 2073717, 4147434, 4377847, 8755694, 13133541, 26267082, 39400623, 78801246]

約数ペア:

[(1, 78801246), (2, 39400623), (3, 26267082), (6, 13133541), (9, 8755694), (18, 4377847), (19, 4147434), (38, 2073717), (57, 1382478), (67, 1176138), (114, 691239), (134, 588069), (171, 460826), (181, 435366), (201, 392046), (342, 230413), (361, 218286), (362, 217683), (402, 196023), (543, 145122), (603, 130682), (722, 109143), (1083, 72762), (1086, 72561), (1206, 65341), (1273, 61902), (1629, 48374), (2166, 36381), (2546, 30951), (3249, 24254), (3258, 24187), (3439, 22914), (3819, 20634), (6498, 12127), (6878, 11457), (7638, 10317)]