86788548

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:398

約数の個数: 144

約数和(自身を含む): 276756480

約数和(自身を除く): 189967932

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 131, 132, 154, 198, 231, 239, 252, 262, 308, 393, 396, 462, 478, 524, 693, 717, 786, 917, 924, 956, 1179, 1386, 1434, 1441, 1572, 1673, 1834, 2151, 2358, 2629, 2751, 2772, 2868, 2882, 3346, 3668, 4302, 4323, 4716, 5019, 5258, 5502, 5764, 6692, 7887, 8253, 8604, 8646, 10038, 10087, 10516, 11004, 12969, 15057, 15774, 16506, 17292, 18403, 20076, 20174, 23661, 25938, 30114, 30261, 31309, 31548, 33012, 36806, 40348, 47322, 51876, 55209, 60228, 60522, 62618, 73612, 90783, 93927, 94644, 110418, 121044, 125236, 165627, 181566, 187854, 219163, 220836, 281781, 331254, 344399, 363132, 375708, 438326, 563562, 657489, 662508, 688798, 876652, 1033197, 1127124, 1314978, 1377596, 1972467, 2066394, 2410793, 2629956, 3099591, 3944934, 4132788, 4821586, 6199182, 7232379, 7889868, 9643172, 12398364, 14464758, 21697137, 28929516, 43394274, 86788548]

約数ペア:

[(1, 86788548), (2, 43394274), (3, 28929516), (4, 21697137), (6, 14464758), (7, 12398364), (9, 9643172), (11, 7889868), (12, 7232379), (14, 6199182), (18, 4821586), (21, 4132788), (22, 3944934), (28, 3099591), (33, 2629956), (36, 2410793), (42, 2066394), (44, 1972467), (63, 1377596), (66, 1314978), (77, 1127124), (84, 1033197), (99, 876652), (126, 688798), (131, 662508), (132, 657489), (154, 563562), (198, 438326), (231, 375708), (239, 363132), (252, 344399), (262, 331254), (308, 281781), (393, 220836), (396, 219163), (462, 187854), (478, 181566), (524, 165627), (693, 125236), (717, 121044), (786, 110418), (917, 94644), (924, 93927), (956, 90783), (1179, 73612), (1386, 62618), (1434, 60522), (1441, 60228), (1572, 55209), (1673, 51876), (1834, 47322), (2151, 40348), (2358, 36806), (2629, 33012), (2751, 31548), (2772, 31309), (2868, 30261), (2882, 30114), (3346, 25938), (3668, 23661), (4302, 20174), (4323, 20076), (4716, 18403), (5019, 17292), (5258, 16506), (5502, 15774), (5764, 15057), (6692, 12969), (7887, 11004), (8253, 10516), (8604, 10087), (8646, 10038)]