63983556

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19531}}^1$

素因数の和:19561

約数の個数: 72

約数和(自身を含む): 199070144

約数和(自身を除く): 135086588

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 19531, 39062, 58593, 78124, 117186, 136717, 175779, 234372, 253903, 273434, 351558, 410151, 507806, 546868, 703116, 761709, 820302, 1015612, 1230453, 1523418, 1640604, 1777321, 2285127, 2460906, 3046836, 3554642, 4570254, 4921812, 5331963, 7109284, 9140508, 10663926, 15995889, 21327852, 31991778, 63983556]

約数ペア:

[(1, 63983556), (2, 31991778), (3, 21327852), (4, 15995889), (6, 10663926), (7, 9140508), (9, 7109284), (12, 5331963), (13, 4921812), (14, 4570254), (18, 3554642), (21, 3046836), (26, 2460906), (28, 2285127), (36, 1777321), (39, 1640604), (42, 1523418), (52, 1230453), (63, 1015612), (78, 820302), (84, 761709), (91, 703116), (117, 546868), (126, 507806), (156, 410151), (182, 351558), (234, 273434), (252, 253903), (273, 234372), (364, 175779), (468, 136717), (546, 117186), (819, 78124), (1092, 58593), (1638, 39062), (3276, 19531)]