67240124

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{227}}^1$

素因数の和:458

約数の個数: 48

約数和(自身を含む): 137894400

約数和(自身を除く): 70654276

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 149, 227, 284, 298, 454, 497, 596, 908, 994, 1043, 1589, 1988, 2086, 3178, 4172, 6356, 10579, 16117, 21158, 32234, 33823, 42316, 64468, 67646, 74053, 112819, 135292, 148106, 225638, 236761, 296212, 451276, 473522, 947044, 2401433, 4802866, 9605732, 16810031, 33620062, 67240124]

約数ペア:

[(1, 67240124), (2, 33620062), (4, 16810031), (7, 9605732), (14, 4802866), (28, 2401433), (71, 947044), (142, 473522), (149, 451276), (227, 296212), (284, 236761), (298, 225638), (454, 148106), (497, 135292), (596, 112819), (908, 74053), (994, 67646), (1043, 64468), (1589, 42316), (1988, 33823), (2086, 32234), (3178, 21158), (4172, 16117), (6356, 10579)]