78814648

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{173}}^1$

素因数の和:388

約数の個数: 64

約数和(自身を含む): 168376320

約数和(自身を除く): 89561672

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 167, 173, 248, 334, 341, 346, 668, 682, 692, 1336, 1364, 1384, 1837, 1903, 2728, 3674, 3806, 5177, 5363, 7348, 7612, 10354, 10726, 14696, 15224, 20708, 21452, 28891, 41416, 42904, 56947, 57782, 58993, 113894, 115564, 117986, 227788, 231128, 235972, 317801, 455576, 471944, 635602, 895621, 1271204, 1791242, 2542408, 3582484, 7164968, 9851831, 19703662, 39407324, 78814648]

約数ペア:

[(1, 78814648), (2, 39407324), (4, 19703662), (8, 9851831), (11, 7164968), (22, 3582484), (31, 2542408), (44, 1791242), (62, 1271204), (88, 895621), (124, 635602), (167, 471944), (173, 455576), (248, 317801), (334, 235972), (341, 231128), (346, 227788), (668, 117986), (682, 115564), (692, 113894), (1336, 58993), (1364, 57782), (1384, 56947), (1837, 42904), (1903, 41416), (2728, 28891), (3674, 21452), (3806, 20708), (5177, 15224), (5363, 14696), (7348, 10726), (7612, 10354)]