66481272

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{587}}^1$

素因数の和:634

約数の個数: 144

約数和(自身を含む): 213496920

約数和(自身を除く): 147015648

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 33, 36, 39, 44, 52, 66, 72, 78, 88, 99, 104, 117, 121, 132, 143, 156, 198, 234, 242, 264, 286, 312, 363, 396, 429, 468, 484, 572, 587, 726, 792, 858, 936, 968, 1089, 1144, 1174, 1287, 1452, 1573, 1716, 1761, 2178, 2348, 2574, 2904, 3146, 3432, 3522, 4356, 4696, 4719, 5148, 5283, 6292, 6457, 7044, 7631, 8712, 9438, 10296, 10566, 12584, 12914, 14088, 14157, 15262, 18876, 19371, 21132, 22893, 25828, 28314, 30524, 37752, 38742, 42264, 45786, 51656, 56628, 58113, 61048, 68679, 71027, 77484, 83941, 91572, 113256, 116226, 137358, 142054, 154968, 167882, 183144, 213081, 232452, 251823, 274716, 284108, 335764, 426162, 464904, 503646, 549432, 568216, 639243, 671528, 755469, 852324, 923351, 1007292, 1278486, 1510938, 1704648, 1846702, 2014584, 2556972, 2770053, 3021876, 3693404, 5113944, 5540106, 6043752, 7386808, 8310159, 11080212, 16620318, 22160424, 33240636, 66481272]

約数ペア:

[(1, 66481272), (2, 33240636), (3, 22160424), (4, 16620318), (6, 11080212), (8, 8310159), (9, 7386808), (11, 6043752), (12, 5540106), (13, 5113944), (18, 3693404), (22, 3021876), (24, 2770053), (26, 2556972), (33, 2014584), (36, 1846702), (39, 1704648), (44, 1510938), (52, 1278486), (66, 1007292), (72, 923351), (78, 852324), (88, 755469), (99, 671528), (104, 639243), (117, 568216), (121, 549432), (132, 503646), (143, 464904), (156, 426162), (198, 335764), (234, 284108), (242, 274716), (264, 251823), (286, 232452), (312, 213081), (363, 183144), (396, 167882), (429, 154968), (468, 142054), (484, 137358), (572, 116226), (587, 113256), (726, 91572), (792, 83941), (858, 77484), (936, 71027), (968, 68679), (1089, 61048), (1144, 58113), (1174, 56628), (1287, 51656), (1452, 45786), (1573, 42264), (1716, 38742), (1761, 37752), (2178, 30524), (2348, 28314), (2574, 25828), (2904, 22893), (3146, 21132), (3432, 19371), (3522, 18876), (4356, 15262), (4696, 14157), (4719, 14088), (5148, 12914), (5283, 12584), (6292, 10566), (6457, 10296), (7044, 9438), (7631, 8712)]