65718834

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:299

約数の個数: 64

約数和(自身を含む): 143856000

約数和(自身を除く): 78137166

約数列:

[1, 2, 3, 6, 19, 38, 53, 57, 73, 106, 114, 146, 149, 159, 219, 298, 318, 438, 447, 894, 1007, 1387, 2014, 2774, 2831, 3021, 3869, 4161, 5662, 6042, 7738, 7897, 8322, 8493, 10877, 11607, 15794, 16986, 21754, 23214, 23691, 32631, 47382, 65262, 73511, 147022, 150043, 206663, 220533, 300086, 413326, 441066, 450129, 576481, 619989, 900258, 1152962, 1239978, 1729443, 3458886, 10953139, 21906278, 32859417, 65718834]

約数ペア:

[(1, 65718834), (2, 32859417), (3, 21906278), (6, 10953139), (19, 3458886), (38, 1729443), (53, 1239978), (57, 1152962), (73, 900258), (106, 619989), (114, 576481), (146, 450129), (149, 441066), (159, 413326), (219, 300086), (298, 220533), (318, 206663), (438, 150043), (447, 147022), (894, 73511), (1007, 65262), (1387, 47382), (2014, 32631), (2774, 23691), (2831, 23214), (3021, 21754), (3869, 16986), (4161, 15794), (5662, 11607), (6042, 10877), (7738, 8493), (7897, 8322)]