82878984

素因数分解:

$2^3\times 3^3\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:276

約数の個数: 128

約数和(自身を含む): 242352000

約数和(自身を除く): 159473016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 87, 101, 108, 116, 131, 174, 202, 216, 232, 261, 262, 303, 348, 393, 404, 522, 524, 606, 696, 783, 786, 808, 909, 1044, 1048, 1179, 1212, 1566, 1572, 1818, 2088, 2358, 2424, 2727, 2929, 3132, 3144, 3537, 3636, 3799, 4716, 5454, 5858, 6264, 7074, 7272, 7598, 8787, 9432, 10908, 11397, 11716, 13231, 14148, 15196, 17574, 21816, 22794, 23432, 26361, 26462, 28296, 30392, 34191, 35148, 39693, 45588, 52722, 52924, 68382, 70296, 79083, 79386, 91176, 102573, 105444, 105848, 119079, 136764, 158166, 158772, 205146, 210888, 238158, 273528, 316332, 317544, 357237, 383699, 410292, 476316, 632664, 714474, 767398, 820584, 952632, 1151097, 1428948, 1534796, 2302194, 2857896, 3069592, 3453291, 4604388, 6906582, 9208776, 10359873, 13813164, 20719746, 27626328, 41439492, 82878984]

約数ペア:

[(1, 82878984), (2, 41439492), (3, 27626328), (4, 20719746), (6, 13813164), (8, 10359873), (9, 9208776), (12, 6906582), (18, 4604388), (24, 3453291), (27, 3069592), (29, 2857896), (36, 2302194), (54, 1534796), (58, 1428948), (72, 1151097), (87, 952632), (101, 820584), (108, 767398), (116, 714474), (131, 632664), (174, 476316), (202, 410292), (216, 383699), (232, 357237), (261, 317544), (262, 316332), (303, 273528), (348, 238158), (393, 210888), (404, 205146), (522, 158772), (524, 158166), (606, 136764), (696, 119079), (783, 105848), (786, 105444), (808, 102573), (909, 91176), (1044, 79386), (1048, 79083), (1179, 70296), (1212, 68382), (1566, 52924), (1572, 52722), (1818, 45588), (2088, 39693), (2358, 35148), (2424, 34191), (2727, 30392), (2929, 28296), (3132, 26462), (3144, 26361), (3537, 23432), (3636, 22794), (3799, 21816), (4716, 17574), (5454, 15196), (5858, 14148), (6264, 13231), (7074, 11716), (7272, 11397), (7598, 10908), (8787, 9432)]