75438248

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{487}}^1$

素因数の和:594

約数の個数: 48

約数和(自身を含む): 152812320

約数和(自身を除く): 77374072

約数列:

[1, 2, 4, 8, 17, 34, 67, 68, 134, 136, 268, 289, 487, 536, 578, 974, 1139, 1156, 1948, 2278, 2312, 3896, 4556, 8279, 9112, 16558, 19363, 32629, 33116, 38726, 65258, 66232, 77452, 130516, 140743, 154904, 261032, 281486, 554693, 562972, 1109386, 1125944, 2218772, 4437544, 9429781, 18859562, 37719124, 75438248]

約数ペア:

[(1, 75438248), (2, 37719124), (4, 18859562), (8, 9429781), (17, 4437544), (34, 2218772), (67, 1125944), (68, 1109386), (134, 562972), (136, 554693), (268, 281486), (289, 261032), (487, 154904), (536, 140743), (578, 130516), (974, 77452), (1139, 66232), (1156, 65258), (1948, 38726), (2278, 33116), (2312, 32629), (3896, 19363), (4556, 16558), (8279, 9112)]