87366928

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:356

約数の個数: 80

約数和(自身を含む): 194273280

約数和(自身を除く): 106906352

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 67, 88, 124, 134, 176, 239, 248, 268, 341, 478, 496, 536, 682, 737, 956, 1072, 1364, 1474, 1912, 2077, 2629, 2728, 2948, 3824, 4154, 5258, 5456, 5896, 7409, 8308, 10516, 11792, 14818, 16013, 16616, 21032, 22847, 29636, 32026, 33232, 42064, 45694, 59272, 64052, 81499, 91388, 118544, 128104, 162998, 176143, 182776, 256208, 325996, 352286, 365552, 496403, 651992, 704572, 992806, 1303984, 1409144, 1985612, 2818288, 3971224, 5460433, 7942448, 10920866, 21841732, 43683464, 87366928]

約数ペア:

[(1, 87366928), (2, 43683464), (4, 21841732), (8, 10920866), (11, 7942448), (16, 5460433), (22, 3971224), (31, 2818288), (44, 1985612), (62, 1409144), (67, 1303984), (88, 992806), (124, 704572), (134, 651992), (176, 496403), (239, 365552), (248, 352286), (268, 325996), (341, 256208), (478, 182776), (496, 176143), (536, 162998), (682, 128104), (737, 118544), (956, 91388), (1072, 81499), (1364, 64052), (1474, 59272), (1912, 45694), (2077, 42064), (2629, 33232), (2728, 32026), (2948, 29636), (3824, 22847), (4154, 21032), (5258, 16616), (5456, 16013), (5896, 14818), (7409, 11792), (8308, 10516)]