72669968

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{38167}}^1$

素因数の和:38199

約数の個数: 40

約数和(自身を含む): 170381952

約数和(自身を除く): 97711984

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 38167, 76334, 152668, 267169, 305336, 534338, 610672, 648839, 1068676, 1297678, 2137352, 2595356, 4274704, 4541873, 5190712, 9083746, 10381424, 18167492, 36334984, 72669968]

約数ペア:

[(1, 72669968), (2, 36334984), (4, 18167492), (7, 10381424), (8, 9083746), (14, 5190712), (16, 4541873), (17, 4274704), (28, 2595356), (34, 2137352), (56, 1297678), (68, 1068676), (112, 648839), (119, 610672), (136, 534338), (238, 305336), (272, 267169), (476, 152668), (952, 76334), (1904, 38167)]