64215756

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5231}}^1$

素因数の和:5283

約数の個数: 72

約数和(自身を含む): 182827008

約数和(自身を除く): 118611252

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 44, 62, 66, 93, 99, 124, 132, 186, 198, 279, 341, 372, 396, 558, 682, 1023, 1116, 1364, 2046, 3069, 4092, 5231, 6138, 10462, 12276, 15693, 20924, 31386, 47079, 57541, 62772, 94158, 115082, 162161, 172623, 188316, 230164, 324322, 345246, 486483, 517869, 648644, 690492, 972966, 1035738, 1459449, 1783771, 1945932, 2071476, 2918898, 3567542, 5351313, 5837796, 7135084, 10702626, 16053939, 21405252, 32107878, 64215756]

約数ペア:

[(1, 64215756), (2, 32107878), (3, 21405252), (4, 16053939), (6, 10702626), (9, 7135084), (11, 5837796), (12, 5351313), (18, 3567542), (22, 2918898), (31, 2071476), (33, 1945932), (36, 1783771), (44, 1459449), (62, 1035738), (66, 972966), (93, 690492), (99, 648644), (124, 517869), (132, 486483), (186, 345246), (198, 324322), (279, 230164), (341, 188316), (372, 172623), (396, 162161), (558, 115082), (682, 94158), (1023, 62772), (1116, 57541), (1364, 47079), (2046, 31386), (3069, 20924), (4092, 15693), (5231, 12276), (6138, 10462)]