81729744

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2707}}^1$

素因数の和:2772

約数の個数: 80

約数和(自身を含む): 229681728

約数和(自身を除く): 147951984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 37, 48, 51, 68, 74, 102, 111, 136, 148, 204, 222, 272, 296, 408, 444, 592, 629, 816, 888, 1258, 1776, 1887, 2516, 2707, 3774, 5032, 5414, 7548, 8121, 10064, 10828, 15096, 16242, 21656, 30192, 32484, 43312, 46019, 64968, 92038, 100159, 129936, 138057, 184076, 200318, 276114, 300477, 368152, 400636, 552228, 600954, 736304, 801272, 1104456, 1201908, 1602544, 1702703, 2208912, 2403816, 3405406, 4807632, 5108109, 6810812, 10216218, 13621624, 20432436, 27243248, 40864872, 81729744]

約数ペア:

[(1, 81729744), (2, 40864872), (3, 27243248), (4, 20432436), (6, 13621624), (8, 10216218), (12, 6810812), (16, 5108109), (17, 4807632), (24, 3405406), (34, 2403816), (37, 2208912), (48, 1702703), (51, 1602544), (68, 1201908), (74, 1104456), (102, 801272), (111, 736304), (136, 600954), (148, 552228), (204, 400636), (222, 368152), (272, 300477), (296, 276114), (408, 200318), (444, 184076), (592, 138057), (629, 129936), (816, 100159), (888, 92038), (1258, 64968), (1776, 46019), (1887, 43312), (2516, 32484), (2707, 30192), (3774, 21656), (5032, 16242), (5414, 15096), (7548, 10828), (8121, 10064)]