51185992

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{443}}^1$

素因数の和:574

約数の個数: 64

約数和(自身を含む): 114125760

約数和(自身を除く): 62939768

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 101, 104, 143, 202, 286, 404, 443, 572, 808, 886, 1111, 1144, 1313, 1772, 2222, 2626, 3544, 4444, 4873, 5252, 5759, 8888, 9746, 10504, 11518, 14443, 19492, 23036, 28886, 38984, 44743, 46072, 57772, 63349, 89486, 115544, 126698, 178972, 253396, 357944, 492173, 506792, 581659, 984346, 1163318, 1968692, 2326636, 3937384, 4653272, 6398249, 12796498, 25592996, 51185992]

約数ペア:

[(1, 51185992), (2, 25592996), (4, 12796498), (8, 6398249), (11, 4653272), (13, 3937384), (22, 2326636), (26, 1968692), (44, 1163318), (52, 984346), (88, 581659), (101, 506792), (104, 492173), (143, 357944), (202, 253396), (286, 178972), (404, 126698), (443, 115544), (572, 89486), (808, 63349), (886, 57772), (1111, 46072), (1144, 44743), (1313, 38984), (1772, 28886), (2222, 23036), (2626, 19492), (3544, 14443), (4444, 11518), (4873, 10504), (5252, 9746), (5759, 8888)]