51661296

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:271

約数の個数: 120

約数和(自身を含む): 152334000

約数和(自身を除く): 100672704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 89, 116, 139, 144, 174, 178, 232, 261, 267, 278, 348, 356, 417, 464, 522, 534, 556, 696, 712, 801, 834, 1044, 1068, 1112, 1251, 1392, 1424, 1602, 1668, 2088, 2136, 2224, 2502, 2581, 3204, 3336, 4031, 4176, 4272, 5004, 5162, 6408, 6672, 7743, 8062, 10008, 10324, 12093, 12371, 12816, 15486, 16124, 20016, 20648, 23229, 24186, 24742, 30972, 32248, 36279, 37113, 41296, 46458, 48372, 49484, 61944, 64496, 72558, 74226, 92916, 96744, 98968, 111339, 123888, 145116, 148452, 185832, 193488, 197936, 222678, 290232, 296904, 358759, 371664, 445356, 580464, 593808, 717518, 890712, 1076277, 1435036, 1781424, 2152554, 2870072, 3228831, 4305108, 5740144, 6457662, 8610216, 12915324, 17220432, 25830648, 51661296]

約数ペア:

[(1, 51661296), (2, 25830648), (3, 17220432), (4, 12915324), (6, 8610216), (8, 6457662), (9, 5740144), (12, 4305108), (16, 3228831), (18, 2870072), (24, 2152554), (29, 1781424), (36, 1435036), (48, 1076277), (58, 890712), (72, 717518), (87, 593808), (89, 580464), (116, 445356), (139, 371664), (144, 358759), (174, 296904), (178, 290232), (232, 222678), (261, 197936), (267, 193488), (278, 185832), (348, 148452), (356, 145116), (417, 123888), (464, 111339), (522, 98968), (534, 96744), (556, 92916), (696, 74226), (712, 72558), (801, 64496), (834, 61944), (1044, 49484), (1068, 48372), (1112, 46458), (1251, 41296), (1392, 37113), (1424, 36279), (1602, 32248), (1668, 30972), (2088, 24742), (2136, 24186), (2224, 23229), (2502, 20648), (2581, 20016), (3204, 16124), (3336, 15486), (4031, 12816), (4176, 12371), (4272, 12093), (5004, 10324), (5162, 10008), (6408, 8062), (6672, 7743)]