51816648

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8741}}^1$

素因数の和:8782

約数の個数: 64

約数和(自身を含む): 146865600

約数和(自身を除く): 95048952

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 456, 494, 741, 988, 1482, 1976, 2964, 5928, 8741, 17482, 26223, 34964, 52446, 69928, 104892, 113633, 166079, 209784, 227266, 332158, 340899, 454532, 498237, 664316, 681798, 909064, 996474, 1328632, 1363596, 1992948, 2159027, 2727192, 3985896, 4318054, 6477081, 8636108, 12954162, 17272216, 25908324, 51816648]

約数ペア:

[(1, 51816648), (2, 25908324), (3, 17272216), (4, 12954162), (6, 8636108), (8, 6477081), (12, 4318054), (13, 3985896), (19, 2727192), (24, 2159027), (26, 1992948), (38, 1363596), (39, 1328632), (52, 996474), (57, 909064), (76, 681798), (78, 664316), (104, 498237), (114, 454532), (152, 340899), (156, 332158), (228, 227266), (247, 209784), (312, 166079), (456, 113633), (494, 104892), (741, 69928), (988, 52446), (1482, 34964), (1976, 26223), (2964, 17482), (5928, 8741)]