87706736

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{22193}}^1$

素因数の和:22233

約数の個数: 40

約数和(自身を含む): 192643920

約数和(自身を除く): 104937184

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 22193, 44386, 88772, 177544, 288509, 355088, 421667, 577018, 843334, 1154036, 1686668, 2308072, 3373336, 4616144, 5481671, 6746672, 10963342, 21926684, 43853368, 87706736]

約数ペア:

[(1, 87706736), (2, 43853368), (4, 21926684), (8, 10963342), (13, 6746672), (16, 5481671), (19, 4616144), (26, 3373336), (38, 2308072), (52, 1686668), (76, 1154036), (104, 843334), (152, 577018), (208, 421667), (247, 355088), (304, 288509), (494, 177544), (988, 88772), (1976, 44386), (3952, 22193)]