86291312

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{761}}^1$

素因数の和:1161

約数の個数: 40

約数和(自身を含む): 176692560

約数和(自身を除く): 90401248

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 373, 746, 761, 1492, 1522, 2984, 3044, 5968, 6088, 7087, 12176, 14174, 14459, 28348, 28918, 56696, 57836, 113392, 115672, 231344, 283853, 567706, 1135412, 2270824, 4541648, 5393207, 10786414, 21572828, 43145656, 86291312]

約数ペア:

[(1, 86291312), (2, 43145656), (4, 21572828), (8, 10786414), (16, 5393207), (19, 4541648), (38, 2270824), (76, 1135412), (152, 567706), (304, 283853), (373, 231344), (746, 115672), (761, 113392), (1492, 57836), (1522, 56696), (2984, 28918), (3044, 28348), (5968, 14459), (6088, 14174), (7087, 12176)]