31213925268

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1\times {\mathrm{5623}}^1$

素因数の和:5997

約数の個数: 96

約数和(自身を含む): 77778570240

約数和(自身を除く): 46564644972

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 97, 114, 194, 228, 251, 291, 388, 502, 582, 753, 1004, 1164, 1506, 1843, 3012, 3686, 4769, 5529, 5623, 7372, 9538, 11058, 11246, 14307, 16869, 19076, 22116, 22492, 24347, 28614, 33738, 48694, 57228, 67476, 73041, 97388, 106837, 146082, 213674, 292164, 320511, 427348, 462593, 545431, 641022, 925186, 1090862, 1282044, 1387779, 1411373, 1636293, 1850372, 2181724, 2775558, 2822746, 3272586, 4234119, 5551116, 5645492, 6545172, 8468238, 10363189, 16936476, 20726378, 26816087, 31089567, 41452756, 53632174, 62179134, 80448261, 107264348, 124358268, 136903181, 160896522, 273806362, 321793044, 410709543, 547612724, 821419086, 1642838172, 2601160439, 5202320878, 7803481317, 10404641756, 15606962634, 31213925268]

約数ペア:

[(1, 31213925268), (2, 15606962634), (3, 10404641756), (4, 7803481317), (6, 5202320878), (12, 2601160439), (19, 1642838172), (38, 821419086), (57, 547612724), (76, 410709543), (97, 321793044), (114, 273806362), (194, 160896522), (228, 136903181), (251, 124358268), (291, 107264348), (388, 80448261), (502, 62179134), (582, 53632174), (753, 41452756), (1004, 31089567), (1164, 26816087), (1506, 20726378), (1843, 16936476), (3012, 10363189), (3686, 8468238), (4769, 6545172), (5529, 5645492), (5623, 5551116), (7372, 4234119), (9538, 3272586), (11058, 2822746), (11246, 2775558), (14307, 2181724), (16869, 1850372), (19076, 1636293), (22116, 1411373), (22492, 1387779), (24347, 1282044), (28614, 1090862), (33738, 925186), (48694, 641022), (57228, 545431), (67476, 462593), (73041, 427348), (97388, 320511), (106837, 292164), (146082, 213674)]