73383520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{65521}}^1$

素因数の和:65543

約数の個数: 48

約数和(自身を含む): 198138528

約数和(自身を除く): 124755008

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 65521, 131042, 262084, 327605, 458647, 524168, 655210, 917294, 1048336, 1310420, 1834588, 2096672, 2293235, 2620840, 3669176, 4586470, 5241680, 7338352, 9172940, 10483360, 14676704, 18345880, 36691760, 73383520]

約数ペア:

[(1, 73383520), (2, 36691760), (4, 18345880), (5, 14676704), (7, 10483360), (8, 9172940), (10, 7338352), (14, 5241680), (16, 4586470), (20, 3669176), (28, 2620840), (32, 2293235), (35, 2096672), (40, 1834588), (56, 1310420), (70, 1048336), (80, 917294), (112, 655210), (140, 524168), (160, 458647), (224, 327605), (280, 262084), (560, 131042), (1120, 65521)]