63978824

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3821}}^1$

素因数の和:3870

約数の個数: 64

約数和(自身を含む): 154103040

約数和(自身を除く): 90124216

約数列:

[1, 2, 4, 7, 8, 13, 14, 23, 26, 28, 46, 52, 56, 91, 92, 104, 161, 182, 184, 299, 322, 364, 598, 644, 728, 1196, 1288, 2093, 2392, 3821, 4186, 7642, 8372, 15284, 16744, 26747, 30568, 49673, 53494, 87883, 99346, 106988, 175766, 198692, 213976, 347711, 351532, 397384, 615181, 695422, 703064, 1142479, 1230362, 1390844, 2284958, 2460724, 2781688, 4569916, 4921448, 7997353, 9139832, 15994706, 31989412, 63978824]

約数ペア:

[(1, 63978824), (2, 31989412), (4, 15994706), (7, 9139832), (8, 7997353), (13, 4921448), (14, 4569916), (23, 2781688), (26, 2460724), (28, 2284958), (46, 1390844), (52, 1230362), (56, 1142479), (91, 703064), (92, 695422), (104, 615181), (161, 397384), (182, 351532), (184, 347711), (299, 213976), (322, 198692), (364, 175766), (598, 106988), (644, 99346), (728, 87883), (1196, 53494), (1288, 49673), (2093, 30568), (2392, 26747), (3821, 16744), (4186, 15284), (7642, 8372)]