63968008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{373}}^1$

素因数の和:506

約数の個数: 64

約数和(自身を含む): 138544560

約数和(自身を除く): 74576552

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 97, 104, 136, 194, 221, 373, 388, 442, 746, 776, 884, 1261, 1492, 1649, 1768, 2522, 2984, 3298, 4849, 5044, 6341, 6596, 9698, 10088, 12682, 13192, 19396, 21437, 25364, 36181, 38792, 42874, 50728, 72362, 82433, 85748, 144724, 164866, 171496, 289448, 329732, 470353, 615077, 659464, 940706, 1230154, 1881412, 2460308, 3762824, 4920616, 7996001, 15992002, 31984004, 63968008]

約数ペア:

[(1, 63968008), (2, 31984004), (4, 15992002), (8, 7996001), (13, 4920616), (17, 3762824), (26, 2460308), (34, 1881412), (52, 1230154), (68, 940706), (97, 659464), (104, 615077), (136, 470353), (194, 329732), (221, 289448), (373, 171496), (388, 164866), (442, 144724), (746, 85748), (776, 82433), (884, 72362), (1261, 50728), (1492, 42874), (1649, 38792), (1768, 36181), (2522, 25364), (2984, 21437), (3298, 19396), (4849, 13192), (5044, 12682), (6341, 10088), (6596, 9698)]