47143684

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{7759}}^1$

素因数の和:7808

約数の個数: 36

約数和(自身を含む): 99079680

約数和(自身を除く): 51935996

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 434, 868, 1519, 3038, 6076, 7759, 15518, 31036, 54313, 108626, 217252, 240529, 380191, 481058, 760382, 962116, 1520764, 1683703, 3367406, 6734812, 11785921, 23571842, 47143684]

約数ペア:

[(1, 47143684), (2, 23571842), (4, 11785921), (7, 6734812), (14, 3367406), (28, 1683703), (31, 1520764), (49, 962116), (62, 760382), (98, 481058), (124, 380191), (196, 240529), (217, 217252), (434, 108626), (868, 54313), (1519, 31036), (3038, 15518), (6076, 7759)]