66944052

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{421}}^1\times {\mathrm{631}}^1$

素因数の和:1069

約数の個数: 72

約数和(自身を含む): 194160512

約数和(自身を除く): 127216460

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 421, 631, 842, 1262, 1263, 1684, 1893, 2524, 2526, 2947, 3786, 3789, 4417, 5052, 5679, 5894, 7572, 7578, 8834, 8841, 11358, 11788, 13251, 15156, 17668, 17682, 22716, 26502, 26523, 35364, 39753, 53004, 53046, 79506, 106092, 159012, 265651, 531302, 796953, 1062604, 1593906, 1859557, 2390859, 3187812, 3719114, 4781718, 5578671, 7438228, 9563436, 11157342, 16736013, 22314684, 33472026, 66944052]

約数ペア:

[(1, 66944052), (2, 33472026), (3, 22314684), (4, 16736013), (6, 11157342), (7, 9563436), (9, 7438228), (12, 5578671), (14, 4781718), (18, 3719114), (21, 3187812), (28, 2390859), (36, 1859557), (42, 1593906), (63, 1062604), (84, 796953), (126, 531302), (252, 265651), (421, 159012), (631, 106092), (842, 79506), (1262, 53046), (1263, 53004), (1684, 39753), (1893, 35364), (2524, 26523), (2526, 26502), (2947, 22716), (3786, 17682), (3789, 17668), (4417, 15156), (5052, 13251), (5679, 11788), (5894, 11358), (7572, 8841), (7578, 8834)]