72542128

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{1597}}^1$

素因数の和:1789

約数の個数: 40

約数和(自身を含む): 149802912

約数和(自身を除く): 77260784

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 167, 272, 334, 668, 1336, 1597, 2672, 2839, 3194, 5678, 6388, 11356, 12776, 22712, 25552, 27149, 45424, 54298, 108596, 217192, 266699, 434384, 533398, 1066796, 2133592, 4267184, 4533883, 9067766, 18135532, 36271064, 72542128]

約数ペア:

[(1, 72542128), (2, 36271064), (4, 18135532), (8, 9067766), (16, 4533883), (17, 4267184), (34, 2133592), (68, 1066796), (136, 533398), (167, 434384), (272, 266699), (334, 217192), (668, 108596), (1336, 54298), (1597, 45424), (2672, 27149), (2839, 25552), (3194, 22712), (5678, 12776), (6388, 11356)]