31285566

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5813}}^1$

素因数の和:5857

約数の個数: 48

約数和(自身を含む): 76186656

約数和(自身を除く): 44901090

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 117, 138, 207, 234, 299, 414, 598, 897, 1794, 2691, 5382, 5813, 11626, 17439, 34878, 52317, 75569, 104634, 133699, 151138, 226707, 267398, 401097, 453414, 680121, 802194, 1203291, 1360242, 1738087, 2406582, 3476174, 5214261, 10428522, 15642783, 31285566]

約数ペア:

[(1, 31285566), (2, 15642783), (3, 10428522), (6, 5214261), (9, 3476174), (13, 2406582), (18, 1738087), (23, 1360242), (26, 1203291), (39, 802194), (46, 680121), (69, 453414), (78, 401097), (117, 267398), (138, 226707), (207, 151138), (234, 133699), (299, 104634), (414, 75569), (598, 52317), (897, 34878), (1794, 17439), (2691, 11626), (5382, 5813)]