64827984

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4517}}^1$

素因数の和:4564

約数の個数: 80

約数和(自身を含む): 188237952

約数和(自身を除く): 123409968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 39, 46, 48, 52, 69, 78, 92, 104, 138, 156, 184, 208, 276, 299, 312, 368, 552, 598, 624, 897, 1104, 1196, 1794, 2392, 3588, 4517, 4784, 7176, 9034, 13551, 14352, 18068, 27102, 36136, 54204, 58721, 72272, 103891, 108408, 117442, 176163, 207782, 216816, 234884, 311673, 352326, 415564, 469768, 623346, 704652, 831128, 939536, 1246692, 1350583, 1409304, 1662256, 2493384, 2701166, 2818608, 4051749, 4986768, 5402332, 8103498, 10804664, 16206996, 21609328, 32413992, 64827984]

約数ペア:

[(1, 64827984), (2, 32413992), (3, 21609328), (4, 16206996), (6, 10804664), (8, 8103498), (12, 5402332), (13, 4986768), (16, 4051749), (23, 2818608), (24, 2701166), (26, 2493384), (39, 1662256), (46, 1409304), (48, 1350583), (52, 1246692), (69, 939536), (78, 831128), (92, 704652), (104, 623346), (138, 469768), (156, 415564), (184, 352326), (208, 311673), (276, 234884), (299, 216816), (312, 207782), (368, 176163), (552, 117442), (598, 108408), (624, 103891), (897, 72272), (1104, 58721), (1196, 54204), (1794, 36136), (2392, 27102), (3588, 18068), (4517, 14352), (4784, 13551), (7176, 9034)]