73518081

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:151

約数の個数: 96

約数和(自身を含む): 136055808

約数和(自身を除く): 62537727

約数列:

[1, 3, 7, 13, 17, 21, 31, 39, 49, 51, 73, 91, 93, 119, 147, 217, 219, 221, 273, 357, 403, 511, 527, 637, 651, 663, 833, 949, 1209, 1241, 1519, 1533, 1547, 1581, 1911, 2263, 2499, 2821, 2847, 3577, 3689, 3723, 4557, 4641, 6643, 6789, 6851, 8463, 8687, 10731, 10829, 11067, 15841, 16133, 19747, 19929, 20553, 25823, 26061, 29419, 32487, 38471, 46501, 47523, 47957, 48399, 59241, 60809, 77469, 88257, 110887, 112931, 115413, 139503, 143871, 182427, 205933, 269297, 332661, 335699, 338793, 500123, 617799, 790517, 807891, 1007097, 1441531, 1500369, 1885079, 2371551, 3500861, 4324593, 5655237, 10502583, 24506027, 73518081]

約数ペア:

[(1, 73518081), (3, 24506027), (7, 10502583), (13, 5655237), (17, 4324593), (21, 3500861), (31, 2371551), (39, 1885079), (49, 1500369), (51, 1441531), (73, 1007097), (91, 807891), (93, 790517), (119, 617799), (147, 500123), (217, 338793), (219, 335699), (221, 332661), (273, 269297), (357, 205933), (403, 182427), (511, 143871), (527, 139503), (637, 115413), (651, 112931), (663, 110887), (833, 88257), (949, 77469), (1209, 60809), (1241, 59241), (1519, 48399), (1533, 47957), (1547, 47523), (1581, 46501), (1911, 38471), (2263, 32487), (2499, 29419), (2821, 26061), (2847, 25823), (3577, 20553), (3689, 19929), (3723, 19747), (4557, 16133), (4641, 15841), (6643, 11067), (6789, 10829), (6851, 10731), (8463, 8687)]