65120146

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:275

約数の個数: 64

約数和(自身を含む): 126137088

約数和(自身を除く): 61016942

約数列:

[1, 2, 7, 13, 14, 26, 43, 53, 86, 91, 106, 157, 182, 301, 314, 371, 559, 602, 689, 742, 1099, 1118, 1378, 2041, 2198, 2279, 3913, 4082, 4558, 4823, 6751, 7826, 8321, 9646, 13502, 14287, 15953, 16642, 28574, 29627, 31906, 47257, 58247, 59254, 87763, 94514, 108173, 116494, 175526, 207389, 216346, 357803, 414778, 614341, 715606, 757211, 1228682, 1514422, 2504621, 4651439, 5009242, 9302878, 32560073, 65120146]

約数ペア:

[(1, 65120146), (2, 32560073), (7, 9302878), (13, 5009242), (14, 4651439), (26, 2504621), (43, 1514422), (53, 1228682), (86, 757211), (91, 715606), (106, 614341), (157, 414778), (182, 357803), (301, 216346), (314, 207389), (371, 175526), (559, 116494), (602, 108173), (689, 94514), (742, 87763), (1099, 59254), (1118, 58247), (1378, 47257), (2041, 31906), (2198, 29627), (2279, 28574), (3913, 16642), (4082, 15953), (4558, 14287), (4823, 13502), (6751, 9646), (7826, 8321)]