89409136

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{599}}^1$

素因数の和:1117

約数の個数: 40

約数和(自身を含む): 183024000

約数和(自身を除く): 93614864

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 491, 599, 982, 1198, 1964, 2396, 3928, 4792, 7856, 9329, 9584, 11381, 18658, 22762, 37316, 45524, 74632, 91048, 149264, 182096, 294109, 588218, 1176436, 2352872, 4705744, 5588071, 11176142, 22352284, 44704568, 89409136]

約数ペア:

[(1, 89409136), (2, 44704568), (4, 22352284), (8, 11176142), (16, 5588071), (19, 4705744), (38, 2352872), (76, 1176436), (152, 588218), (304, 294109), (491, 182096), (599, 149264), (982, 91048), (1198, 74632), (1964, 45524), (2396, 37316), (3928, 22762), (4792, 18658), (7856, 11381), (9329, 9584)]