72002448

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1171}}^1$

素因数の和:1253

約数の個数: 120

約数和(自身を含む): 234268736

約数和(自身を除く): 162266288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 61, 63, 72, 84, 112, 122, 126, 144, 168, 183, 244, 252, 336, 366, 427, 488, 504, 549, 732, 854, 976, 1008, 1098, 1171, 1281, 1464, 1708, 2196, 2342, 2562, 2928, 3416, 3513, 3843, 4392, 4684, 5124, 6832, 7026, 7686, 8197, 8784, 9368, 10248, 10539, 14052, 15372, 16394, 18736, 20496, 21078, 24591, 28104, 30744, 32788, 42156, 49182, 56208, 61488, 65576, 71431, 73773, 84312, 98364, 131152, 142862, 147546, 168624, 196728, 214293, 285724, 295092, 393456, 428586, 500017, 571448, 590184, 642879, 857172, 1000034, 1142896, 1180368, 1285758, 1500051, 1714344, 2000068, 2571516, 3000102, 3428688, 4000136, 4500153, 5143032, 6000204, 8000272, 9000306, 10286064, 12000408, 18000612, 24000816, 36001224, 72002448]

約数ペア:

[(1, 72002448), (2, 36001224), (3, 24000816), (4, 18000612), (6, 12000408), (7, 10286064), (8, 9000306), (9, 8000272), (12, 6000204), (14, 5143032), (16, 4500153), (18, 4000136), (21, 3428688), (24, 3000102), (28, 2571516), (36, 2000068), (42, 1714344), (48, 1500051), (56, 1285758), (61, 1180368), (63, 1142896), (72, 1000034), (84, 857172), (112, 642879), (122, 590184), (126, 571448), (144, 500017), (168, 428586), (183, 393456), (244, 295092), (252, 285724), (336, 214293), (366, 196728), (427, 168624), (488, 147546), (504, 142862), (549, 131152), (732, 98364), (854, 84312), (976, 73773), (1008, 71431), (1098, 65576), (1171, 61488), (1281, 56208), (1464, 49182), (1708, 42156), (2196, 32788), (2342, 30744), (2562, 28104), (2928, 24591), (3416, 21078), (3513, 20496), (3843, 18736), (4392, 16394), (4684, 15372), (5124, 14052), (6832, 10539), (7026, 10248), (7686, 9368), (8197, 8784)]