12949754116

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{397}}^1\times {\mathrm{661}}^1$

素因数の和:1161

約数の個数: 72

約数和(自身を含む): 24975943944

約数和(自身を除く): 12026189828

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 169, 292, 338, 397, 661, 676, 794, 949, 1322, 1588, 1898, 2644, 3796, 5161, 8593, 10322, 12337, 17186, 20644, 24674, 28981, 34372, 48253, 49348, 57962, 67093, 96506, 111709, 115924, 134186, 193012, 223418, 262417, 268372, 376753, 446836, 524834, 627289, 753506, 1049668, 1254578, 1507012, 2509156, 3411421, 4897789, 6822842, 8154757, 9795578, 13645684, 16309514, 19156441, 19591156, 32619028, 38312882, 44348473, 76625764, 88696946, 177393892, 249033733, 498067466, 996134932, 3237438529, 6474877058, 12949754116]

約数ペア:

[(1, 12949754116), (2, 6474877058), (4, 3237438529), (13, 996134932), (26, 498067466), (52, 249033733), (73, 177393892), (146, 88696946), (169, 76625764), (292, 44348473), (338, 38312882), (397, 32619028), (661, 19591156), (676, 19156441), (794, 16309514), (949, 13645684), (1322, 9795578), (1588, 8154757), (1898, 6822842), (2644, 4897789), (3796, 3411421), (5161, 2509156), (8593, 1507012), (10322, 1254578), (12337, 1049668), (17186, 753506), (20644, 627289), (24674, 524834), (28981, 446836), (34372, 376753), (48253, 268372), (49348, 262417), (57962, 223418), (67093, 193012), (96506, 134186), (111709, 115924)]