65250848

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1553}}^1$

素因数の和:1677

約数の個数: 48

約数和(自身を含む): 139804056

約数和(自身を除く): 74553208

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 101, 104, 202, 208, 404, 416, 808, 1313, 1553, 1616, 2626, 3106, 3232, 5252, 6212, 10504, 12424, 20189, 21008, 24848, 40378, 42016, 49696, 80756, 156853, 161512, 313706, 323024, 627412, 646048, 1254824, 2039089, 2509648, 4078178, 5019296, 8156356, 16312712, 32625424, 65250848]

約数ペア:

[(1, 65250848), (2, 32625424), (4, 16312712), (8, 8156356), (13, 5019296), (16, 4078178), (26, 2509648), (32, 2039089), (52, 1254824), (101, 646048), (104, 627412), (202, 323024), (208, 313706), (404, 161512), (416, 156853), (808, 80756), (1313, 49696), (1553, 42016), (1616, 40378), (2626, 24848), (3106, 21008), (3232, 20189), (5252, 12424), (6212, 10504)]