77941152

素因数分解:

$2^5\times 3^2\times {\mathrm{277}}^1\times {\mathrm{977}}^1$

素因数の和:1270

約数の個数: 72

約数和(自身を含む): 222672996

約数和(自身を除く): 144731844

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 277, 288, 554, 831, 977, 1108, 1662, 1954, 2216, 2493, 2931, 3324, 3908, 4432, 4986, 5862, 6648, 7816, 8793, 8864, 9972, 11724, 13296, 15632, 17586, 19944, 23448, 26592, 31264, 35172, 39888, 46896, 70344, 79776, 93792, 140688, 270629, 281376, 541258, 811887, 1082516, 1623774, 2165032, 2435661, 3247548, 4330064, 4871322, 6495096, 8660128, 9742644, 12990192, 19485288, 25980384, 38970576, 77941152]

約数ペア:

[(1, 77941152), (2, 38970576), (3, 25980384), (4, 19485288), (6, 12990192), (8, 9742644), (9, 8660128), (12, 6495096), (16, 4871322), (18, 4330064), (24, 3247548), (32, 2435661), (36, 2165032), (48, 1623774), (72, 1082516), (96, 811887), (144, 541258), (277, 281376), (288, 270629), (554, 140688), (831, 93792), (977, 79776), (1108, 70344), (1662, 46896), (1954, 39888), (2216, 35172), (2493, 31264), (2931, 26592), (3324, 23448), (3908, 19944), (4432, 17586), (4986, 15632), (5862, 13296), (6648, 11724), (7816, 9972), (8793, 8864)]