78875236

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{227}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 155131200

約数和(自身を除く): 76255964

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 149, 212, 227, 298, 454, 583, 596, 908, 1166, 1639, 2332, 2497, 3278, 4994, 6556, 7897, 9988, 12031, 15794, 24062, 31588, 33823, 48124, 67646, 86867, 132341, 135292, 173734, 264682, 347468, 372053, 529364, 744106, 1488212, 1792619, 3585238, 7170476, 19718809, 39437618, 78875236]

約数ペア:

[(1, 78875236), (2, 39437618), (4, 19718809), (11, 7170476), (22, 3585238), (44, 1792619), (53, 1488212), (106, 744106), (149, 529364), (212, 372053), (227, 347468), (298, 264682), (454, 173734), (583, 135292), (596, 132341), (908, 86867), (1166, 67646), (1639, 48124), (2332, 33823), (2497, 31588), (3278, 24062), (4994, 15794), (6556, 12031), (7897, 9988)]