63616540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{797}}^1$

素因数の和:1126

約数の個数: 48

約数和(自身を含む): 144520992

約数和(自身を除く): 80904452

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 307, 614, 797, 1228, 1535, 1594, 3070, 3188, 3985, 3991, 6140, 7970, 7982, 10361, 15940, 15964, 19955, 20722, 39910, 41444, 51805, 79820, 103610, 207220, 244679, 489358, 978716, 1223395, 2446790, 3180827, 4893580, 6361654, 12723308, 15904135, 31808270, 63616540]

約数ペア:

[(1, 63616540), (2, 31808270), (4, 15904135), (5, 12723308), (10, 6361654), (13, 4893580), (20, 3180827), (26, 2446790), (52, 1223395), (65, 978716), (130, 489358), (260, 244679), (307, 207220), (614, 103610), (797, 79820), (1228, 51805), (1535, 41444), (1594, 39910), (3070, 20722), (3188, 19955), (3985, 15964), (3991, 15940), (6140, 10361), (7970, 7982)]