80187328

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3109}}^1$

素因数の和:3165

約数の個数: 56

約数和(自身を含む): 176946560

約数和(自身を除く): 96759232

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 208, 248, 403, 416, 496, 806, 832, 992, 1612, 1984, 3109, 3224, 6218, 6448, 12436, 12896, 24872, 25792, 40417, 49744, 80834, 96379, 99488, 161668, 192758, 198976, 323336, 385516, 646672, 771032, 1252927, 1293344, 1542064, 2505854, 2586688, 3084128, 5011708, 6168256, 10023416, 20046832, 40093664, 80187328]

約数ペア:

[(1, 80187328), (2, 40093664), (4, 20046832), (8, 10023416), (13, 6168256), (16, 5011708), (26, 3084128), (31, 2586688), (32, 2505854), (52, 1542064), (62, 1293344), (64, 1252927), (104, 771032), (124, 646672), (208, 385516), (248, 323336), (403, 198976), (416, 192758), (496, 161668), (806, 99488), (832, 96379), (992, 80834), (1612, 49744), (1984, 40417), (3109, 25792), (3224, 24872), (6218, 12896), (6448, 12436)]