51253644

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:359

約数の個数: 72

約数和(自身を含む): 131174400

約数和(自身を除く): 79920756

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 127, 156, 169, 199, 254, 338, 381, 398, 507, 508, 597, 676, 762, 796, 1014, 1194, 1524, 1651, 2028, 2388, 2587, 3302, 4953, 5174, 6604, 7761, 9906, 10348, 15522, 19812, 21463, 25273, 31044, 33631, 42926, 50546, 64389, 67262, 75819, 85852, 100893, 101092, 128778, 134524, 151638, 201786, 257556, 303276, 328549, 403572, 657098, 985647, 1314196, 1971294, 3942588, 4271137, 8542274, 12813411, 17084548, 25626822, 51253644]

約数ペア:

[(1, 51253644), (2, 25626822), (3, 17084548), (4, 12813411), (6, 8542274), (12, 4271137), (13, 3942588), (26, 1971294), (39, 1314196), (52, 985647), (78, 657098), (127, 403572), (156, 328549), (169, 303276), (199, 257556), (254, 201786), (338, 151638), (381, 134524), (398, 128778), (507, 101092), (508, 100893), (597, 85852), (676, 75819), (762, 67262), (796, 64389), (1014, 50546), (1194, 42926), (1524, 33631), (1651, 31044), (2028, 25273), (2388, 21463), (2587, 19812), (3302, 15522), (4953, 10348), (5174, 9906), (6604, 7761)]