61563168

素因数分解:

$2^5\times 3^2\times {\mathrm{181}}^1\times {\mathrm{1181}}^1$

素因数の和:1378

約数の個数: 72

約数和(自身を含む): 176186556

約数和(自身を除く): 114623388

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 181, 288, 362, 543, 724, 1086, 1181, 1448, 1629, 2172, 2362, 2896, 3258, 3543, 4344, 4724, 5792, 6516, 7086, 8688, 9448, 10629, 13032, 14172, 17376, 18896, 21258, 26064, 28344, 37792, 42516, 52128, 56688, 85032, 113376, 170064, 213761, 340128, 427522, 641283, 855044, 1282566, 1710088, 1923849, 2565132, 3420176, 3847698, 5130264, 6840352, 7695396, 10260528, 15390792, 20521056, 30781584, 61563168]

約数ペア:

[(1, 61563168), (2, 30781584), (3, 20521056), (4, 15390792), (6, 10260528), (8, 7695396), (9, 6840352), (12, 5130264), (16, 3847698), (18, 3420176), (24, 2565132), (32, 1923849), (36, 1710088), (48, 1282566), (72, 855044), (96, 641283), (144, 427522), (181, 340128), (288, 213761), (362, 170064), (543, 113376), (724, 85032), (1086, 56688), (1181, 52128), (1448, 42516), (1629, 37792), (2172, 28344), (2362, 26064), (2896, 21258), (3258, 18896), (3543, 17376), (4344, 14172), (4724, 13032), (5792, 10629), (6516, 9448), (7086, 8688)]