181818108

素因数分解:

$2^2\times 3^4\times {\mathrm{41}}^1\times {\mathrm{13687}}^1$

素因数の和:13744

約数の個数: 60

約数和(自身を含む): 486936912

約数和(自身を除く): 305118804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 54, 81, 82, 108, 123, 162, 164, 246, 324, 369, 492, 738, 1107, 1476, 2214, 3321, 4428, 6642, 13284, 13687, 27374, 41061, 54748, 82122, 123183, 164244, 246366, 369549, 492732, 561167, 739098, 1108647, 1122334, 1478196, 1683501, 2217294, 2244668, 3367002, 4434588, 5050503, 6734004, 10101006, 15151509, 20202012, 30303018, 45454527, 60606036, 90909054, 181818108]

約数ペア:

[(1, 181818108), (2, 90909054), (3, 60606036), (4, 45454527), (6, 30303018), (9, 20202012), (12, 15151509), (18, 10101006), (27, 6734004), (36, 5050503), (41, 4434588), (54, 3367002), (81, 2244668), (82, 2217294), (108, 1683501), (123, 1478196), (162, 1122334), (164, 1108647), (246, 739098), (324, 561167), (369, 492732), (492, 369549), (738, 246366), (1107, 164244), (1476, 123183), (2214, 82122), (3321, 54748), (4428, 41061), (6642, 27374), (13284, 13687)]