7850388

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{79}}^1$

素因数の和:126

約数の個数: 108

約数和(自身を含む): 23365440

約数和(自身を除く): 15515052

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 79, 84, 91, 98, 147, 156, 158, 169, 182, 196, 237, 273, 294, 316, 338, 364, 474, 507, 546, 553, 588, 637, 676, 948, 1014, 1027, 1092, 1106, 1183, 1274, 1659, 1911, 2028, 2054, 2212, 2366, 2548, 3081, 3318, 3549, 3822, 3871, 4108, 4732, 6162, 6636, 7098, 7189, 7644, 7742, 8281, 11613, 12324, 13351, 14196, 14378, 15484, 16562, 21567, 23226, 24843, 26702, 28756, 33124, 40053, 43134, 46452, 49686, 50323, 53404, 80106, 86268, 93457, 99372, 100646, 150969, 160212, 186914, 201292, 280371, 301938, 373828, 560742, 603876, 654199, 1121484, 1308398, 1962597, 2616796, 3925194, 7850388]

約数ペア:

[(1, 7850388), (2, 3925194), (3, 2616796), (4, 1962597), (6, 1308398), (7, 1121484), (12, 654199), (13, 603876), (14, 560742), (21, 373828), (26, 301938), (28, 280371), (39, 201292), (42, 186914), (49, 160212), (52, 150969), (78, 100646), (79, 99372), (84, 93457), (91, 86268), (98, 80106), (147, 53404), (156, 50323), (158, 49686), (169, 46452), (182, 43134), (196, 40053), (237, 33124), (273, 28756), (294, 26702), (316, 24843), (338, 23226), (364, 21567), (474, 16562), (507, 15484), (546, 14378), (553, 14196), (588, 13351), (637, 12324), (676, 11613), (948, 8281), (1014, 7742), (1027, 7644), (1092, 7189), (1106, 7098), (1183, 6636), (1274, 6162), (1659, 4732), (1911, 4108), (2028, 3871), (2054, 3822), (2212, 3549), (2366, 3318), (2548, 3081)]