64040292

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{389}}^1$

素因数の和:685

約数の個数: 72

約数和(自身を含む): 172481400

約数和(自身を除く): 108441108

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 269, 306, 389, 538, 612, 778, 807, 1076, 1167, 1556, 1614, 2334, 2421, 3228, 3501, 4573, 4668, 4842, 6613, 7002, 9146, 9684, 13226, 13719, 14004, 18292, 19839, 26452, 27438, 39678, 41157, 54876, 59517, 79356, 82314, 104641, 119034, 164628, 209282, 238068, 313923, 418564, 627846, 941769, 1255692, 1778897, 1883538, 3557794, 3767076, 5336691, 7115588, 10673382, 16010073, 21346764, 32020146, 64040292]

約数ペア:

[(1, 64040292), (2, 32020146), (3, 21346764), (4, 16010073), (6, 10673382), (9, 7115588), (12, 5336691), (17, 3767076), (18, 3557794), (34, 1883538), (36, 1778897), (51, 1255692), (68, 941769), (102, 627846), (153, 418564), (204, 313923), (269, 238068), (306, 209282), (389, 164628), (538, 119034), (612, 104641), (778, 82314), (807, 79356), (1076, 59517), (1167, 54876), (1556, 41157), (1614, 39678), (2334, 27438), (2421, 26452), (3228, 19839), (3501, 18292), (4573, 14004), (4668, 13719), (4842, 13226), (6613, 9684), (7002, 9146)]