63538668

素因数分解:

$2^2\times 3^5\times {\mathrm{131}}^1\times {\mathrm{499}}^1$

素因数の和:649

約数の個数: 72

約数和(自身を含む): 168168000

約数和(自身を除く): 104629332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 131, 162, 243, 262, 324, 393, 486, 499, 524, 786, 972, 998, 1179, 1497, 1572, 1996, 2358, 2994, 3537, 4491, 4716, 5988, 7074, 8982, 10611, 13473, 14148, 17964, 21222, 26946, 31833, 40419, 42444, 53892, 63666, 65369, 80838, 121257, 127332, 130738, 161676, 196107, 242514, 261476, 392214, 485028, 588321, 784428, 1176642, 1764963, 2353284, 3529926, 5294889, 7059852, 10589778, 15884667, 21179556, 31769334, 63538668]

約数ペア:

[(1, 63538668), (2, 31769334), (3, 21179556), (4, 15884667), (6, 10589778), (9, 7059852), (12, 5294889), (18, 3529926), (27, 2353284), (36, 1764963), (54, 1176642), (81, 784428), (108, 588321), (131, 485028), (162, 392214), (243, 261476), (262, 242514), (324, 196107), (393, 161676), (486, 130738), (499, 127332), (524, 121257), (786, 80838), (972, 65369), (998, 63666), (1179, 53892), (1497, 42444), (1572, 40419), (1996, 31833), (2358, 26946), (2994, 21222), (3537, 17964), (4491, 14148), (4716, 13473), (5988, 10611), (7074, 8982)]