73615916

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:455

約数の個数: 72

約数和(自身を含む): 156854880

約数和(自身を除く): 83238964

約数列:

[1, 2, 4, 11, 17, 22, 23, 34, 44, 46, 68, 92, 121, 187, 242, 253, 374, 389, 391, 484, 506, 748, 778, 782, 1012, 1556, 1564, 2057, 2783, 4114, 4279, 4301, 5566, 6613, 8228, 8558, 8602, 8947, 11132, 13226, 17116, 17204, 17894, 26452, 35788, 47069, 47311, 72743, 94138, 94622, 98417, 145486, 152099, 188276, 189244, 196834, 290972, 304198, 393668, 608396, 800173, 1082587, 1600346, 1673089, 2165174, 3200692, 3346178, 4330348, 6692356, 18403979, 36807958, 73615916]

約数ペア:

[(1, 73615916), (2, 36807958), (4, 18403979), (11, 6692356), (17, 4330348), (22, 3346178), (23, 3200692), (34, 2165174), (44, 1673089), (46, 1600346), (68, 1082587), (92, 800173), (121, 608396), (187, 393668), (242, 304198), (253, 290972), (374, 196834), (389, 189244), (391, 188276), (484, 152099), (506, 145486), (748, 98417), (778, 94622), (782, 94138), (1012, 72743), (1556, 47311), (1564, 47069), (2057, 35788), (2783, 26452), (4114, 17894), (4279, 17204), (4301, 17116), (5566, 13226), (6613, 11132), (8228, 8947), (8558, 8602)]