71551116

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21841}}^1$

素因数の和:21871

約数の個数: 72

約数和(自身を含む): 222613664

約数和(自身を除く): 151062548

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 21841, 43682, 65523, 87364, 131046, 152887, 196569, 262092, 283933, 305774, 393138, 458661, 567866, 611548, 786276, 851799, 917322, 1135732, 1375983, 1703598, 1834644, 1987531, 2555397, 2751966, 3407196, 3975062, 5110794, 5503932, 5962593, 7950124, 10221588, 11925186, 17887779, 23850372, 35775558, 71551116]

約数ペア:

[(1, 71551116), (2, 35775558), (3, 23850372), (4, 17887779), (6, 11925186), (7, 10221588), (9, 7950124), (12, 5962593), (13, 5503932), (14, 5110794), (18, 3975062), (21, 3407196), (26, 2751966), (28, 2555397), (36, 1987531), (39, 1834644), (42, 1703598), (52, 1375983), (63, 1135732), (78, 917322), (84, 851799), (91, 786276), (117, 611548), (126, 567866), (156, 458661), (182, 393138), (234, 305774), (252, 283933), (273, 262092), (364, 196569), (468, 152887), (546, 131046), (819, 87364), (1092, 65523), (1638, 43682), (3276, 21841)]