78308132

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{577}}^1$

素因数の和:756

約数の個数: 48

約数和(自身を含む): 162357888

約数和(自身を除く): 84049756

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 131, 148, 259, 262, 518, 524, 577, 917, 1036, 1154, 1834, 2308, 3668, 4039, 4847, 8078, 9694, 16156, 19388, 21349, 33929, 42698, 67858, 75587, 85396, 135716, 149443, 151174, 298886, 302348, 529109, 597772, 1058218, 2116436, 2796719, 5593438, 11186876, 19577033, 39154066, 78308132]

約数ペア:

[(1, 78308132), (2, 39154066), (4, 19577033), (7, 11186876), (14, 5593438), (28, 2796719), (37, 2116436), (74, 1058218), (131, 597772), (148, 529109), (259, 302348), (262, 298886), (518, 151174), (524, 149443), (577, 135716), (917, 85396), (1036, 75587), (1154, 67858), (1834, 42698), (2308, 33929), (3668, 21349), (4039, 19388), (4847, 16156), (8078, 9694)]