72553684

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{997}}^1$

素因数の和:1144

約数の個数: 48

約数和(自身を含む): 152909568

約数和(自身を除く): 80355884

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 113, 161, 226, 322, 452, 644, 791, 997, 1582, 1994, 2599, 3164, 3988, 5198, 6979, 10396, 13958, 18193, 22931, 27916, 36386, 45862, 72772, 91724, 112661, 160517, 225322, 321034, 450644, 642068, 788627, 1577254, 2591203, 3154508, 5182406, 10364812, 18138421, 36276842, 72553684]

約数ペア:

[(1, 72553684), (2, 36276842), (4, 18138421), (7, 10364812), (14, 5182406), (23, 3154508), (28, 2591203), (46, 1577254), (92, 788627), (113, 642068), (161, 450644), (226, 321034), (322, 225322), (452, 160517), (644, 112661), (791, 91724), (997, 72772), (1582, 45862), (1994, 36386), (2599, 27916), (3164, 22931), (3988, 18193), (5198, 13958), (6979, 10396)]