72253064

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:430

約数の個数: 64

約数和(自身を含む): 153162240

約数和(自身を除く): 80909176

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 73, 104, 124, 146, 248, 292, 307, 403, 584, 614, 806, 949, 1228, 1612, 1898, 2263, 2456, 3224, 3796, 3991, 4526, 7592, 7982, 9052, 9517, 15964, 18104, 19034, 22411, 29419, 31928, 38068, 44822, 58838, 76136, 89644, 117676, 123721, 179288, 235352, 247442, 291343, 494884, 582686, 694741, 989768, 1165372, 1389482, 2330744, 2778964, 5557928, 9031633, 18063266, 36126532, 72253064]

約数ペア:

[(1, 72253064), (2, 36126532), (4, 18063266), (8, 9031633), (13, 5557928), (26, 2778964), (31, 2330744), (52, 1389482), (62, 1165372), (73, 989768), (104, 694741), (124, 582686), (146, 494884), (248, 291343), (292, 247442), (307, 235352), (403, 179288), (584, 123721), (614, 117676), (806, 89644), (949, 76136), (1228, 58838), (1612, 44822), (1898, 38068), (2263, 31928), (2456, 29419), (3224, 22411), (3796, 19034), (3991, 18104), (4526, 15964), (7592, 9517), (7982, 9052)]