72572808

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{227}}^1$

素因数の和:427

約数の個数: 128

約数和(自身を含む): 228510720

約数和(自身を除く): 155937912

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 173, 227, 231, 264, 308, 346, 454, 462, 519, 616, 681, 692, 908, 924, 1038, 1211, 1362, 1384, 1589, 1816, 1848, 1903, 2076, 2422, 2497, 2724, 3178, 3633, 3806, 4152, 4767, 4844, 4994, 5448, 5709, 6356, 7266, 7491, 7612, 9534, 9688, 9988, 11418, 12712, 13321, 14532, 14982, 15224, 17479, 19068, 19976, 22836, 26642, 29064, 29964, 34958, 38136, 39271, 39963, 45672, 52437, 53284, 59928, 69916, 78542, 79926, 104874, 106568, 117813, 139832, 157084, 159852, 209748, 235626, 274897, 314168, 319704, 419496, 431981, 471252, 549794, 824691, 863962, 942504, 1099588, 1295943, 1649382, 1727924, 2199176, 2591886, 3023867, 3298764, 3455848, 5183772, 6047734, 6597528, 9071601, 10367544, 12095468, 18143202, 24190936, 36286404, 72572808]

約数ペア:

[(1, 72572808), (2, 36286404), (3, 24190936), (4, 18143202), (6, 12095468), (7, 10367544), (8, 9071601), (11, 6597528), (12, 6047734), (14, 5183772), (21, 3455848), (22, 3298764), (24, 3023867), (28, 2591886), (33, 2199176), (42, 1727924), (44, 1649382), (56, 1295943), (66, 1099588), (77, 942504), (84, 863962), (88, 824691), (132, 549794), (154, 471252), (168, 431981), (173, 419496), (227, 319704), (231, 314168), (264, 274897), (308, 235626), (346, 209748), (454, 159852), (462, 157084), (519, 139832), (616, 117813), (681, 106568), (692, 104874), (908, 79926), (924, 78542), (1038, 69916), (1211, 59928), (1362, 53284), (1384, 52437), (1589, 45672), (1816, 39963), (1848, 39271), (1903, 38136), (2076, 34958), (2422, 29964), (2497, 29064), (2724, 26642), (3178, 22836), (3633, 19976), (3806, 19068), (4152, 17479), (4767, 15224), (4844, 14982), (4994, 14532), (5448, 13321), (5709, 12712), (6356, 11418), (7266, 9988), (7491, 9688), (7612, 9534)]