618167124

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{21491}}^1$

素因数の和:21565

約数の個数: 72

約数和(自身を含む): 1689787008

約数和(自身を除く): 1071619884

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 47, 51, 68, 94, 102, 141, 153, 188, 204, 282, 306, 423, 564, 612, 799, 846, 1598, 1692, 2397, 3196, 4794, 7191, 9588, 14382, 21491, 28764, 42982, 64473, 85964, 128946, 193419, 257892, 365347, 386838, 730694, 773676, 1010077, 1096041, 1461388, 2020154, 2192082, 3030231, 3288123, 4040308, 4384164, 6060462, 6576246, 9090693, 12120924, 13152492, 17171309, 18181386, 34342618, 36362772, 51513927, 68685236, 103027854, 154541781, 206055708, 309083562, 618167124]

約数ペア:

[(1, 618167124), (2, 309083562), (3, 206055708), (4, 154541781), (6, 103027854), (9, 68685236), (12, 51513927), (17, 36362772), (18, 34342618), (34, 18181386), (36, 17171309), (47, 13152492), (51, 12120924), (68, 9090693), (94, 6576246), (102, 6060462), (141, 4384164), (153, 4040308), (188, 3288123), (204, 3030231), (282, 2192082), (306, 2020154), (423, 1461388), (564, 1096041), (612, 1010077), (799, 773676), (846, 730694), (1598, 386838), (1692, 365347), (2397, 257892), (3196, 193419), (4794, 128946), (7191, 85964), (9588, 64473), (14382, 42982), (21491, 28764)]