47980436

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{331}}^1$

素因数の和:540

約数の個数: 48

約数和(自身を含む): 99950592

約数和(自身を除く): 51970156

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 167, 217, 331, 334, 434, 662, 668, 868, 1169, 1324, 2317, 2338, 4634, 4676, 5177, 9268, 10261, 10354, 20522, 20708, 36239, 41044, 55277, 71827, 72478, 110554, 143654, 144956, 221108, 287308, 386939, 773878, 1547756, 1713587, 3427174, 6854348, 11995109, 23990218, 47980436]

約数ペア:

[(1, 47980436), (2, 23990218), (4, 11995109), (7, 6854348), (14, 3427174), (28, 1713587), (31, 1547756), (62, 773878), (124, 386939), (167, 287308), (217, 221108), (331, 144956), (334, 143654), (434, 110554), (662, 72478), (668, 71827), (868, 55277), (1169, 41044), (1324, 36239), (2317, 20708), (2338, 20522), (4634, 10354), (4676, 10261), (5177, 9268)]