78732472

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1303}}^1$

素因数の和:1412

約数の個数: 64

約数和(自身を含む): 184020480

約数和(自身を除く): 105288008

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 83, 91, 104, 166, 182, 332, 364, 581, 664, 728, 1079, 1162, 1303, 2158, 2324, 2606, 4316, 4648, 5212, 7553, 8632, 9121, 10424, 15106, 16939, 18242, 30212, 33878, 36484, 60424, 67756, 72968, 108149, 118573, 135512, 216298, 237146, 432596, 474292, 757043, 865192, 948584, 1405937, 1514086, 2811874, 3028172, 5623748, 6056344, 9841559, 11247496, 19683118, 39366236, 78732472]

約数ペア:

[(1, 78732472), (2, 39366236), (4, 19683118), (7, 11247496), (8, 9841559), (13, 6056344), (14, 5623748), (26, 3028172), (28, 2811874), (52, 1514086), (56, 1405937), (83, 948584), (91, 865192), (104, 757043), (166, 474292), (182, 432596), (332, 237146), (364, 216298), (581, 135512), (664, 118573), (728, 108149), (1079, 72968), (1162, 67756), (1303, 60424), (2158, 36484), (2324, 33878), (2606, 30212), (4316, 18242), (4648, 16939), (5212, 15106), (7553, 10424), (8632, 9121)]