31293288

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{499}}^1$

素因数の和:591

約数の個数: 96

約数和(自身を含む): 92820000

約数和(自身を除く): 61526712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 67, 72, 78, 104, 117, 134, 156, 201, 234, 268, 312, 402, 468, 499, 536, 603, 804, 871, 936, 998, 1206, 1497, 1608, 1742, 1996, 2412, 2613, 2994, 3484, 3992, 4491, 4824, 5226, 5988, 6487, 6968, 7839, 8982, 10452, 11976, 12974, 15678, 17964, 19461, 20904, 25948, 31356, 33433, 35928, 38922, 51896, 58383, 62712, 66866, 77844, 100299, 116766, 133732, 155688, 200598, 233532, 267464, 300897, 401196, 434629, 467064, 601794, 802392, 869258, 1203588, 1303887, 1738516, 2407176, 2607774, 3477032, 3911661, 5215548, 7823322, 10431096, 15646644, 31293288]

約数ペア:

[(1, 31293288), (2, 15646644), (3, 10431096), (4, 7823322), (6, 5215548), (8, 3911661), (9, 3477032), (12, 2607774), (13, 2407176), (18, 1738516), (24, 1303887), (26, 1203588), (36, 869258), (39, 802392), (52, 601794), (67, 467064), (72, 434629), (78, 401196), (104, 300897), (117, 267464), (134, 233532), (156, 200598), (201, 155688), (234, 133732), (268, 116766), (312, 100299), (402, 77844), (468, 66866), (499, 62712), (536, 58383), (603, 51896), (804, 38922), (871, 35928), (936, 33433), (998, 31356), (1206, 25948), (1497, 20904), (1608, 19461), (1742, 17964), (1996, 15678), (2412, 12974), (2613, 11976), (2994, 10452), (3484, 8982), (3992, 7839), (4491, 6968), (4824, 6487), (5226, 5988)]