8045009284

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1\times {\mathrm{8819}}^1$

素因数の和:9220

約数の個数: 48

約数和(自身を含む): 15496246080

約数和(自身を除く): 7451236796

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 331, 662, 689, 1324, 1378, 2756, 4303, 8606, 8819, 17212, 17543, 17638, 35086, 35276, 70172, 114647, 228059, 229294, 456118, 458588, 467407, 912236, 934814, 1869628, 2919089, 5838178, 6076291, 11676356, 12152582, 24305164, 37948157, 75896314, 151792628, 154711717, 309423434, 618846868, 2011252321, 4022504642, 8045009284]

約数ペア:

[(1, 8045009284), (2, 4022504642), (4, 2011252321), (13, 618846868), (26, 309423434), (52, 154711717), (53, 151792628), (106, 75896314), (212, 37948157), (331, 24305164), (662, 12152582), (689, 11676356), (1324, 6076291), (1378, 5838178), (2756, 2919089), (4303, 1869628), (8606, 934814), (8819, 912236), (17212, 467407), (17543, 458588), (17638, 456118), (35086, 229294), (35276, 228059), (70172, 114647)]