42426972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5431}}^1$

素因数の和:5479

約数の個数: 72

約数和(自身を含む): 126543872

約数和(自身を除く): 84116900

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 5431, 7812, 10862, 16293, 21724, 32586, 38017, 48879, 65172, 76034, 97758, 114051, 152068, 168361, 195516, 228102, 336722, 342153, 456204, 505083, 673444, 684306, 1010166, 1178527, 1368612, 1515249, 2020332, 2357054, 3030498, 3535581, 4714108, 6060996, 7071162, 10606743, 14142324, 21213486, 42426972]

約数ペア:

[(1, 42426972), (2, 21213486), (3, 14142324), (4, 10606743), (6, 7071162), (7, 6060996), (9, 4714108), (12, 3535581), (14, 3030498), (18, 2357054), (21, 2020332), (28, 1515249), (31, 1368612), (36, 1178527), (42, 1010166), (62, 684306), (63, 673444), (84, 505083), (93, 456204), (124, 342153), (126, 336722), (186, 228102), (217, 195516), (252, 168361), (279, 152068), (372, 114051), (434, 97758), (558, 76034), (651, 65172), (868, 48879), (1116, 38017), (1302, 32586), (1953, 21724), (2604, 16293), (3906, 10862), (5431, 7812)]