42097356

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1877}}^1$

素因数の和:1983

約数の個数: 72

約数和(自身を含む): 123046560

約数和(自身を除く): 80949204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 89, 126, 178, 252, 267, 356, 534, 623, 801, 1068, 1246, 1602, 1869, 1877, 2492, 3204, 3738, 3754, 5607, 5631, 7476, 7508, 11214, 11262, 13139, 16893, 22428, 22524, 26278, 33786, 39417, 52556, 67572, 78834, 118251, 157668, 167053, 236502, 334106, 473004, 501159, 668212, 1002318, 1169371, 1503477, 2004636, 2338742, 3006954, 3508113, 4677484, 6013908, 7016226, 10524339, 14032452, 21048678, 42097356]

約数ペア:

[(1, 42097356), (2, 21048678), (3, 14032452), (4, 10524339), (6, 7016226), (7, 6013908), (9, 4677484), (12, 3508113), (14, 3006954), (18, 2338742), (21, 2004636), (28, 1503477), (36, 1169371), (42, 1002318), (63, 668212), (84, 501159), (89, 473004), (126, 334106), (178, 236502), (252, 167053), (267, 157668), (356, 118251), (534, 78834), (623, 67572), (801, 52556), (1068, 39417), (1246, 33786), (1602, 26278), (1869, 22524), (1877, 22428), (2492, 16893), (3204, 13139), (3738, 11262), (3754, 11214), (5607, 7508), (5631, 7476)]