90488412

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18899}}^1$

素因数の和:18935

約数の個数: 72

約数和(自身を含む): 275184000

約数和(自身を除く): 184695588

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 18899, 37798, 56697, 75596, 113394, 132293, 170091, 226788, 264586, 340182, 359081, 396879, 529172, 680364, 718162, 793758, 1077243, 1190637, 1436324, 1587516, 2154486, 2381274, 2513567, 3231729, 4308972, 4762548, 5027134, 6463458, 7540701, 10054268, 12926916, 15081402, 22622103, 30162804, 45244206, 90488412]

約数ペア:

[(1, 90488412), (2, 45244206), (3, 30162804), (4, 22622103), (6, 15081402), (7, 12926916), (9, 10054268), (12, 7540701), (14, 6463458), (18, 5027134), (19, 4762548), (21, 4308972), (28, 3231729), (36, 2513567), (38, 2381274), (42, 2154486), (57, 1587516), (63, 1436324), (76, 1190637), (84, 1077243), (114, 793758), (126, 718162), (133, 680364), (171, 529172), (228, 396879), (252, 359081), (266, 340182), (342, 264586), (399, 226788), (532, 170091), (684, 132293), (798, 113394), (1197, 75596), (1596, 56697), (2394, 37798), (4788, 18899)]