61951428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{22349}}^1$

素因数の和:22377

約数の個数: 72

約数和(自身を含む): 195249600

約数和(自身を除く): 133298172

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 22349, 44698, 67047, 89396, 134094, 156443, 201141, 245839, 268188, 312886, 402282, 469329, 491678, 625772, 737517, 804564, 938658, 983356, 1407987, 1475034, 1720873, 1877316, 2212551, 2815974, 2950068, 3441746, 4425102, 5162619, 5631948, 6883492, 8850204, 10325238, 15487857, 20650476, 30975714, 61951428]

約数ペア:

[(1, 61951428), (2, 30975714), (3, 20650476), (4, 15487857), (6, 10325238), (7, 8850204), (9, 6883492), (11, 5631948), (12, 5162619), (14, 4425102), (18, 3441746), (21, 2950068), (22, 2815974), (28, 2212551), (33, 1877316), (36, 1720873), (42, 1475034), (44, 1407987), (63, 983356), (66, 938658), (77, 804564), (84, 737517), (99, 625772), (126, 491678), (132, 469329), (154, 402282), (198, 312886), (231, 268188), (252, 245839), (308, 201141), (396, 156443), (462, 134094), (693, 89396), (924, 67047), (1386, 44698), (2772, 22349)]