72906464

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{313}}^1$

素因数の和:603

約数の個数: 48

約数和(自身を含む): 149551920

約数和(自身を除く): 76645456

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 251, 313, 464, 502, 626, 928, 1004, 1252, 2008, 2504, 4016, 5008, 7279, 8032, 9077, 10016, 14558, 18154, 29116, 36308, 58232, 72616, 78563, 116464, 145232, 157126, 232928, 290464, 314252, 628504, 1257008, 2278327, 2514016, 4556654, 9113308, 18226616, 36453232, 72906464]

約数ペア:

[(1, 72906464), (2, 36453232), (4, 18226616), (8, 9113308), (16, 4556654), (29, 2514016), (32, 2278327), (58, 1257008), (116, 628504), (232, 314252), (251, 290464), (313, 232928), (464, 157126), (502, 145232), (626, 116464), (928, 78563), (1004, 72616), (1252, 58232), (2008, 36308), (2504, 29116), (4016, 18154), (5008, 14558), (7279, 10016), (8032, 9077)]