39556188

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:293

約数の個数: 120

約数和(自身を含む): 120016512

約数和(自身を除く): 80460324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 107, 108, 126, 162, 163, 189, 214, 252, 321, 324, 326, 378, 428, 489, 567, 642, 652, 749, 756, 963, 978, 1134, 1141, 1284, 1467, 1498, 1926, 1956, 2247, 2268, 2282, 2889, 2934, 2996, 3423, 3852, 4401, 4494, 4564, 5778, 5868, 6741, 6846, 8667, 8802, 8988, 10269, 11556, 13203, 13482, 13692, 17334, 17441, 17604, 20223, 20538, 26406, 26964, 30807, 34668, 34882, 40446, 41076, 52323, 52812, 60669, 61614, 69764, 80892, 92421, 104646, 121338, 122087, 123228, 156969, 184842, 209292, 242676, 244174, 313938, 366261, 369684, 470907, 488348, 627876, 732522, 941814, 1098783, 1412721, 1465044, 1883628, 2197566, 2825442, 3296349, 4395132, 5650884, 6592698, 9889047, 13185396, 19778094, 39556188]

約数ペア:

[(1, 39556188), (2, 19778094), (3, 13185396), (4, 9889047), (6, 6592698), (7, 5650884), (9, 4395132), (12, 3296349), (14, 2825442), (18, 2197566), (21, 1883628), (27, 1465044), (28, 1412721), (36, 1098783), (42, 941814), (54, 732522), (63, 627876), (81, 488348), (84, 470907), (107, 369684), (108, 366261), (126, 313938), (162, 244174), (163, 242676), (189, 209292), (214, 184842), (252, 156969), (321, 123228), (324, 122087), (326, 121338), (378, 104646), (428, 92421), (489, 80892), (567, 69764), (642, 61614), (652, 60669), (749, 52812), (756, 52323), (963, 41076), (978, 40446), (1134, 34882), (1141, 34668), (1284, 30807), (1467, 26964), (1498, 26406), (1926, 20538), (1956, 20223), (2247, 17604), (2268, 17441), (2282, 17334), (2889, 13692), (2934, 13482), (2996, 13203), (3423, 11556), (3852, 10269), (4401, 8988), (4494, 8802), (4564, 8667), (5778, 6846), (5868, 6741)]