39977574

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:174

約数の個数: 128

約数和(自身を含む): 107412480

約数和(自身を除く): 67434906

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 34, 39, 42, 51, 59, 73, 78, 91, 102, 118, 119, 146, 177, 182, 219, 221, 238, 273, 354, 357, 413, 438, 442, 511, 546, 663, 714, 767, 826, 949, 1003, 1022, 1239, 1241, 1326, 1533, 1534, 1547, 1898, 2006, 2301, 2478, 2482, 2847, 3009, 3066, 3094, 3723, 4307, 4602, 4641, 5369, 5694, 6018, 6643, 7021, 7446, 8614, 8687, 9282, 10738, 12921, 13039, 13286, 14042, 16107, 16133, 17374, 19929, 21063, 25842, 26061, 26078, 30149, 32214, 32266, 39117, 39858, 42126, 48399, 52122, 55991, 60298, 73219, 78234, 90447, 91273, 96798, 111982, 112931, 146438, 167973, 180894, 182546, 219657, 225862, 273819, 335946, 338793, 391937, 439314, 512533, 547638, 677586, 783874, 951847, 1025066, 1175811, 1537599, 1903694, 2351622, 2855541, 3075198, 5711082, 6662929, 13325858, 19988787, 39977574]

約数ペア:

[(1, 39977574), (2, 19988787), (3, 13325858), (6, 6662929), (7, 5711082), (13, 3075198), (14, 2855541), (17, 2351622), (21, 1903694), (26, 1537599), (34, 1175811), (39, 1025066), (42, 951847), (51, 783874), (59, 677586), (73, 547638), (78, 512533), (91, 439314), (102, 391937), (118, 338793), (119, 335946), (146, 273819), (177, 225862), (182, 219657), (219, 182546), (221, 180894), (238, 167973), (273, 146438), (354, 112931), (357, 111982), (413, 96798), (438, 91273), (442, 90447), (511, 78234), (546, 73219), (663, 60298), (714, 55991), (767, 52122), (826, 48399), (949, 42126), (1003, 39858), (1022, 39117), (1239, 32266), (1241, 32214), (1326, 30149), (1533, 26078), (1534, 26061), (1547, 25842), (1898, 21063), (2006, 19929), (2301, 17374), (2478, 16133), (2482, 16107), (2847, 14042), (3009, 13286), (3066, 13039), (3094, 12921), (3723, 10738), (4307, 9282), (4602, 8687), (4641, 8614), (5369, 7446), (5694, 7021), (6018, 6643)]