81516768

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{251}}^1$

素因数の和:480

約数の個数: 96

約数和(自身を含む): 228614400

約数和(自身を除く): 147097632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 199, 204, 251, 272, 398, 408, 502, 544, 597, 753, 796, 816, 1004, 1194, 1506, 1592, 1632, 2008, 2388, 3012, 3184, 3383, 4016, 4267, 4776, 6024, 6368, 6766, 8032, 8534, 9552, 10149, 12048, 12801, 13532, 17068, 19104, 20298, 24096, 25602, 27064, 34136, 40596, 49949, 51204, 54128, 68272, 81192, 99898, 102408, 108256, 136544, 149847, 162384, 199796, 204816, 299694, 324768, 399592, 409632, 599388, 799184, 849133, 1198776, 1598368, 1698266, 2397552, 2547399, 3396532, 4795104, 5094798, 6793064, 10189596, 13586128, 20379192, 27172256, 40758384, 81516768]

約数ペア:

[(1, 81516768), (2, 40758384), (3, 27172256), (4, 20379192), (6, 13586128), (8, 10189596), (12, 6793064), (16, 5094798), (17, 4795104), (24, 3396532), (32, 2547399), (34, 2397552), (48, 1698266), (51, 1598368), (68, 1198776), (96, 849133), (102, 799184), (136, 599388), (199, 409632), (204, 399592), (251, 324768), (272, 299694), (398, 204816), (408, 199796), (502, 162384), (544, 149847), (597, 136544), (753, 108256), (796, 102408), (816, 99898), (1004, 81192), (1194, 68272), (1506, 54128), (1592, 51204), (1632, 49949), (2008, 40596), (2388, 34136), (3012, 27064), (3184, 25602), (3383, 24096), (4016, 20298), (4267, 19104), (4776, 17068), (6024, 13532), (6368, 12801), (6766, 12048), (8032, 10149), (8534, 9552)]