78366998944

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{977}}^1\times {\mathrm{192817}}^1$

素因数の和:193817

約数の個数: 48

約数和(自身を含む): 166324035528

約数和(自身を除く): 87957036584

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 977, 1954, 3908, 7816, 12701, 15632, 25402, 31264, 50804, 101608, 192817, 203216, 385634, 406432, 771268, 1542536, 2506621, 3085072, 5013242, 6170144, 10026484, 20052968, 40105936, 80211872, 188382209, 376764418, 753528836, 1507057672, 2448968717, 3014115344, 4897937434, 6028230688, 9795874868, 19591749736, 39183499472, 78366998944]

約数ペア:

[(1, 78366998944), (2, 39183499472), (4, 19591749736), (8, 9795874868), (13, 6028230688), (16, 4897937434), (26, 3014115344), (32, 2448968717), (52, 1507057672), (104, 753528836), (208, 376764418), (416, 188382209), (977, 80211872), (1954, 40105936), (3908, 20052968), (7816, 10026484), (12701, 6170144), (15632, 5013242), (25402, 3085072), (31264, 2506621), (50804, 1542536), (101608, 771268), (192817, 406432), (203216, 385634)]