38891088

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:249

約数の個数: 120

約数和(自身を含む): 115096800

約数和(自身を除く): 76205712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 67, 72, 87, 116, 134, 139, 144, 174, 201, 232, 261, 268, 278, 348, 402, 417, 464, 522, 536, 556, 603, 696, 804, 834, 1044, 1072, 1112, 1206, 1251, 1392, 1608, 1668, 1943, 2088, 2224, 2412, 2502, 3216, 3336, 3886, 4031, 4176, 4824, 5004, 5829, 6672, 7772, 8062, 9313, 9648, 10008, 11658, 12093, 15544, 16124, 17487, 18626, 20016, 23316, 24186, 27939, 31088, 32248, 34974, 36279, 37252, 46632, 48372, 55878, 64496, 69948, 72558, 74504, 83817, 93264, 96744, 111756, 139896, 145116, 149008, 167634, 193488, 223512, 270077, 279792, 290232, 335268, 447024, 540154, 580464, 670536, 810231, 1080308, 1341072, 1620462, 2160616, 2430693, 3240924, 4321232, 4861386, 6481848, 9722772, 12963696, 19445544, 38891088]

約数ペア:

[(1, 38891088), (2, 19445544), (3, 12963696), (4, 9722772), (6, 6481848), (8, 4861386), (9, 4321232), (12, 3240924), (16, 2430693), (18, 2160616), (24, 1620462), (29, 1341072), (36, 1080308), (48, 810231), (58, 670536), (67, 580464), (72, 540154), (87, 447024), (116, 335268), (134, 290232), (139, 279792), (144, 270077), (174, 223512), (201, 193488), (232, 167634), (261, 149008), (268, 145116), (278, 139896), (348, 111756), (402, 96744), (417, 93264), (464, 83817), (522, 74504), (536, 72558), (556, 69948), (603, 64496), (696, 55878), (804, 48372), (834, 46632), (1044, 37252), (1072, 36279), (1112, 34974), (1206, 32248), (1251, 31088), (1392, 27939), (1608, 24186), (1668, 23316), (1943, 20016), (2088, 18626), (2224, 17487), (2412, 16124), (2502, 15544), (3216, 12093), (3336, 11658), (3886, 10008), (4031, 9648), (4176, 9313), (4824, 8062), (5004, 7772), (5829, 6672)]