71818016

素因数分解:

$2^5\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{167}}^1$

素因数の和:417

約数の個数: 48

約数和(自身を含む): 144789120

約数和(自身を除く): 72971104

約数列:

[1, 2, 4, 8, 16, 32, 89, 151, 167, 178, 302, 334, 356, 604, 668, 712, 1208, 1336, 1424, 2416, 2672, 2848, 4832, 5344, 13439, 14863, 25217, 26878, 29726, 50434, 53756, 59452, 100868, 107512, 118904, 201736, 215024, 237808, 403472, 430048, 475616, 806944, 2244313, 4488626, 8977252, 17954504, 35909008, 71818016]

約数ペア:

[(1, 71818016), (2, 35909008), (4, 17954504), (8, 8977252), (16, 4488626), (32, 2244313), (89, 806944), (151, 475616), (167, 430048), (178, 403472), (302, 237808), (334, 215024), (356, 201736), (604, 118904), (668, 107512), (712, 100868), (1208, 59452), (1336, 53756), (1424, 50434), (2416, 29726), (2672, 26878), (2848, 25217), (4832, 14863), (5344, 13439)]