81444284676

素因数分解:

$2^2\times 3^4\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{33791}}^1$

素因数の和:34023

約数の個数: 120

約数和(自身を含む): 219128684544

約数和(自身を除く): 137684399868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 81, 86, 108, 129, 162, 172, 173, 258, 324, 346, 387, 516, 519, 692, 774, 1038, 1161, 1548, 1557, 2076, 2322, 3114, 3483, 4644, 4671, 6228, 6966, 7439, 9342, 13932, 14013, 14878, 18684, 22317, 28026, 29756, 33791, 44634, 56052, 66951, 67582, 89268, 101373, 133902, 135164, 200853, 202746, 267804, 304119, 401706, 405492, 602559, 608238, 803412, 912357, 1205118, 1216476, 1453013, 1824714, 2410236, 2737071, 2906026, 3649428, 4359039, 5474142, 5812052, 5845843, 8718078, 10948284, 11691686, 13077117, 17436156, 17537529, 23383372, 26154234, 35075058, 39231351, 52308468, 52612587, 70150116, 78462702, 105225174, 117694053, 156925404, 157837761, 210450348, 235388106, 251371249, 315675522, 470776212, 473513283, 502742498, 631351044, 754113747, 947026566, 1005484996, 1508227494, 1894053132, 2262341241, 3016454988, 4524682482, 6787023723, 9049364964, 13574047446, 20361071169, 27148094892, 40722142338, 81444284676]

約数ペア:

[(1, 81444284676), (2, 40722142338), (3, 27148094892), (4, 20361071169), (6, 13574047446), (9, 9049364964), (12, 6787023723), (18, 4524682482), (27, 3016454988), (36, 2262341241), (43, 1894053132), (54, 1508227494), (81, 1005484996), (86, 947026566), (108, 754113747), (129, 631351044), (162, 502742498), (172, 473513283), (173, 470776212), (258, 315675522), (324, 251371249), (346, 235388106), (387, 210450348), (516, 157837761), (519, 156925404), (692, 117694053), (774, 105225174), (1038, 78462702), (1161, 70150116), (1548, 52612587), (1557, 52308468), (2076, 39231351), (2322, 35075058), (3114, 26154234), (3483, 23383372), (4644, 17537529), (4671, 17436156), (6228, 13077117), (6966, 11691686), (7439, 10948284), (9342, 8718078), (13932, 5845843), (14013, 5812052), (14878, 5474142), (18684, 4359039), (22317, 3649428), (28026, 2906026), (29756, 2737071), (33791, 2410236), (44634, 1824714), (56052, 1453013), (66951, 1216476), (67582, 1205118), (89268, 912357), (101373, 803412), (133902, 608238), (135164, 602559), (200853, 405492), (202746, 401706), (267804, 304119)]