7963752

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:306

約数の個数: 64

約数和(自身を含む): 21384000

約数和(自身を除く): 13420248

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 131, 136, 149, 204, 262, 298, 393, 408, 447, 524, 596, 786, 894, 1048, 1192, 1572, 1788, 2227, 2533, 3144, 3576, 4454, 5066, 6681, 7599, 8908, 10132, 13362, 15198, 17816, 19519, 20264, 26724, 30396, 39038, 53448, 58557, 60792, 78076, 117114, 156152, 234228, 331823, 468456, 663646, 995469, 1327292, 1990938, 2654584, 3981876, 7963752]

約数ペア:

[(1, 7963752), (2, 3981876), (3, 2654584), (4, 1990938), (6, 1327292), (8, 995469), (12, 663646), (17, 468456), (24, 331823), (34, 234228), (51, 156152), (68, 117114), (102, 78076), (131, 60792), (136, 58557), (149, 53448), (204, 39038), (262, 30396), (298, 26724), (393, 20264), (408, 19519), (447, 17816), (524, 15198), (596, 13362), (786, 10132), (894, 8908), (1048, 7599), (1192, 6681), (1572, 5066), (1788, 4454), (2227, 3576), (2533, 3144)]