84745444

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1097}}^1$

素因数の和:1228

約数の個数: 48

約数和(自身を含む): 177085440

約数和(自身を除く): 92339996

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 89, 124, 178, 217, 356, 434, 623, 868, 1097, 1246, 2194, 2492, 2759, 4388, 5518, 7679, 11036, 15358, 19313, 30716, 34007, 38626, 68014, 77252, 97633, 136028, 195266, 238049, 390532, 476098, 683431, 952196, 1366862, 2733724, 3026623, 6053246, 12106492, 21186361, 42372722, 84745444]

約数ペア:

[(1, 84745444), (2, 42372722), (4, 21186361), (7, 12106492), (14, 6053246), (28, 3026623), (31, 2733724), (62, 1366862), (89, 952196), (124, 683431), (178, 476098), (217, 390532), (356, 238049), (434, 195266), (623, 136028), (868, 97633), (1097, 77252), (1246, 68014), (2194, 38626), (2492, 34007), (2759, 30716), (4388, 19313), (5518, 15358), (7679, 11036)]