8327448

素因数分解:

$2^3\times 3^4\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:270

約数の個数: 80

約数和(自身を含む): 23783760

約数和(自身を除く): 15456312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 71, 72, 81, 108, 142, 162, 181, 213, 216, 284, 324, 362, 426, 543, 568, 639, 648, 724, 852, 1086, 1278, 1448, 1629, 1704, 1917, 2172, 2556, 3258, 3834, 4344, 4887, 5112, 5751, 6516, 7668, 9774, 11502, 12851, 13032, 14661, 15336, 19548, 23004, 25702, 29322, 38553, 39096, 46008, 51404, 58644, 77106, 102808, 115659, 117288, 154212, 231318, 308424, 346977, 462636, 693954, 925272, 1040931, 1387908, 2081862, 2775816, 4163724, 8327448]

約数ペア:

[(1, 8327448), (2, 4163724), (3, 2775816), (4, 2081862), (6, 1387908), (8, 1040931), (9, 925272), (12, 693954), (18, 462636), (24, 346977), (27, 308424), (36, 231318), (54, 154212), (71, 117288), (72, 115659), (81, 102808), (108, 77106), (142, 58644), (162, 51404), (181, 46008), (213, 39096), (216, 38553), (284, 29322), (324, 25702), (362, 23004), (426, 19548), (543, 15336), (568, 14661), (639, 13032), (648, 12851), (724, 11502), (852, 9774), (1086, 7668), (1278, 6516), (1448, 5751), (1629, 5112), (1704, 4887), (1917, 4344), (2172, 3834), (2556, 3258)]