78103746

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{5209}}^1$

素因数の和:5248

約数の個数: 72

約数和(自身を含む): 208472940

約数和(自身を除く): 130369194

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 49, 51, 63, 98, 102, 119, 126, 147, 153, 238, 294, 306, 357, 441, 714, 833, 882, 1071, 1666, 2142, 2499, 4998, 5209, 7497, 10418, 14994, 15627, 31254, 36463, 46881, 72926, 88553, 93762, 109389, 177106, 218778, 255241, 265659, 328167, 510482, 531318, 619871, 656334, 765723, 796977, 1239742, 1531446, 1593954, 1859613, 2297169, 3719226, 4339097, 4594338, 5578839, 8678194, 11157678, 13017291, 26034582, 39051873, 78103746]

約数ペア:

[(1, 78103746), (2, 39051873), (3, 26034582), (6, 13017291), (7, 11157678), (9, 8678194), (14, 5578839), (17, 4594338), (18, 4339097), (21, 3719226), (34, 2297169), (42, 1859613), (49, 1593954), (51, 1531446), (63, 1239742), (98, 796977), (102, 765723), (119, 656334), (126, 619871), (147, 531318), (153, 510482), (238, 328167), (294, 265659), (306, 255241), (357, 218778), (441, 177106), (714, 109389), (833, 93762), (882, 88553), (1071, 72926), (1666, 46881), (2142, 36463), (2499, 31254), (4998, 15627), (5209, 14994), (7497, 10418)]