31128552

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4751}}^1$

素因数の和:4783

約数の個数: 96

約数和(自身を含む): 103783680

約数和(自身を除く): 72655128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 78, 84, 91, 104, 117, 126, 156, 168, 182, 234, 252, 273, 312, 364, 468, 504, 546, 728, 819, 936, 1092, 1638, 2184, 3276, 4751, 6552, 9502, 14253, 19004, 28506, 33257, 38008, 42759, 57012, 61763, 66514, 85518, 99771, 114024, 123526, 133028, 171036, 185289, 199542, 247052, 266056, 299313, 342072, 370578, 399084, 432341, 494104, 555867, 598626, 741156, 798168, 864682, 1111734, 1197252, 1297023, 1482312, 1729364, 2223468, 2394504, 2594046, 3458728, 3891069, 4446936, 5188092, 7782138, 10376184, 15564276, 31128552]

約数ペア:

[(1, 31128552), (2, 15564276), (3, 10376184), (4, 7782138), (6, 5188092), (7, 4446936), (8, 3891069), (9, 3458728), (12, 2594046), (13, 2394504), (14, 2223468), (18, 1729364), (21, 1482312), (24, 1297023), (26, 1197252), (28, 1111734), (36, 864682), (39, 798168), (42, 741156), (52, 598626), (56, 555867), (63, 494104), (72, 432341), (78, 399084), (84, 370578), (91, 342072), (104, 299313), (117, 266056), (126, 247052), (156, 199542), (168, 185289), (182, 171036), (234, 133028), (252, 123526), (273, 114024), (312, 99771), (364, 85518), (468, 66514), (504, 61763), (546, 57012), (728, 42759), (819, 38008), (936, 33257), (1092, 28506), (1638, 19004), (2184, 14253), (3276, 9502), (4751, 6552)]