51377128

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{563}}^1$

素因数の和:658

約数の個数: 64

約数和(自身を含む): 113296320

約数和(自身を除く): 61919192

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 61, 68, 88, 122, 136, 187, 244, 374, 488, 563, 671, 748, 1037, 1126, 1342, 1496, 2074, 2252, 2684, 4148, 4504, 5368, 6193, 8296, 9571, 11407, 12386, 19142, 22814, 24772, 34343, 38284, 45628, 49544, 68686, 76568, 91256, 105281, 137372, 210562, 274744, 377773, 421124, 583831, 755546, 842248, 1167662, 1511092, 2335324, 3022184, 4670648, 6422141, 12844282, 25688564, 51377128]

約数ペア:

[(1, 51377128), (2, 25688564), (4, 12844282), (8, 6422141), (11, 4670648), (17, 3022184), (22, 2335324), (34, 1511092), (44, 1167662), (61, 842248), (68, 755546), (88, 583831), (122, 421124), (136, 377773), (187, 274744), (244, 210562), (374, 137372), (488, 105281), (563, 91256), (671, 76568), (748, 68686), (1037, 49544), (1126, 45628), (1342, 38284), (1496, 34343), (2074, 24772), (2252, 22814), (2684, 19142), (4148, 12386), (4504, 11407), (5368, 9571), (6193, 8296)]