78169872

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:389

約数の個数: 120

約数和(自身を含む): 227853472

約数和(自身を除く): 149683600

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 43, 44, 48, 66, 86, 88, 121, 129, 132, 172, 176, 242, 258, 264, 313, 344, 363, 473, 484, 516, 528, 626, 688, 726, 939, 946, 968, 1032, 1252, 1419, 1452, 1878, 1892, 1936, 2064, 2504, 2838, 2904, 3443, 3756, 3784, 5008, 5203, 5676, 5808, 6886, 7512, 7568, 10329, 10406, 11352, 13459, 13772, 15024, 15609, 20658, 20812, 22704, 26918, 27544, 31218, 37873, 40377, 41316, 41624, 53836, 55088, 62436, 75746, 80754, 82632, 83248, 107672, 113619, 124872, 148049, 151492, 161508, 165264, 215344, 227238, 249744, 296098, 302984, 323016, 444147, 454476, 592196, 605968, 646032, 888294, 908952, 1184392, 1628539, 1776588, 1817904, 2368784, 3257078, 3553176, 4885617, 6514156, 7106352, 9771234, 13028312, 19542468, 26056624, 39084936, 78169872]

約数ペア:

[(1, 78169872), (2, 39084936), (3, 26056624), (4, 19542468), (6, 13028312), (8, 9771234), (11, 7106352), (12, 6514156), (16, 4885617), (22, 3553176), (24, 3257078), (33, 2368784), (43, 1817904), (44, 1776588), (48, 1628539), (66, 1184392), (86, 908952), (88, 888294), (121, 646032), (129, 605968), (132, 592196), (172, 454476), (176, 444147), (242, 323016), (258, 302984), (264, 296098), (313, 249744), (344, 227238), (363, 215344), (473, 165264), (484, 161508), (516, 151492), (528, 148049), (626, 124872), (688, 113619), (726, 107672), (939, 83248), (946, 82632), (968, 80754), (1032, 75746), (1252, 62436), (1419, 55088), (1452, 53836), (1878, 41624), (1892, 41316), (1936, 40377), (2064, 37873), (2504, 31218), (2838, 27544), (2904, 26918), (3443, 22704), (3756, 20812), (3784, 20658), (5008, 15609), (5203, 15024), (5676, 13772), (5808, 13459), (6886, 11352), (7512, 10406), (7568, 10329)]