82191228

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{1237}}^1$

素因数の和:1371

約数の個数: 72

約数和(自身を含む): 225246672

約数和(自身を除く): 143055444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 113, 147, 196, 226, 294, 339, 452, 588, 678, 791, 1237, 1356, 1582, 2373, 2474, 3164, 3711, 4746, 4948, 5537, 7422, 8659, 9492, 11074, 14844, 16611, 17318, 22148, 25977, 33222, 34636, 51954, 60613, 66444, 103908, 121226, 139781, 181839, 242452, 279562, 363678, 419343, 559124, 727356, 838686, 978467, 1677372, 1956934, 2935401, 3913868, 5870802, 6849269, 11741604, 13698538, 20547807, 27397076, 41095614, 82191228]

約数ペア:

[(1, 82191228), (2, 41095614), (3, 27397076), (4, 20547807), (6, 13698538), (7, 11741604), (12, 6849269), (14, 5870802), (21, 3913868), (28, 2935401), (42, 1956934), (49, 1677372), (84, 978467), (98, 838686), (113, 727356), (147, 559124), (196, 419343), (226, 363678), (294, 279562), (339, 242452), (452, 181839), (588, 139781), (678, 121226), (791, 103908), (1237, 66444), (1356, 60613), (1582, 51954), (2373, 34636), (2474, 33222), (3164, 25977), (3711, 22148), (4746, 17318), (4948, 16611), (5537, 14844), (7422, 11074), (8659, 9492)]