31963134

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:321

約数の個数: 64

約数和(自身を含む): 75769344

約数和(自身を除く): 43806210

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 83, 106, 159, 166, 173, 249, 318, 346, 371, 498, 519, 581, 742, 1038, 1113, 1162, 1211, 1743, 2226, 2422, 3486, 3633, 4399, 7266, 8798, 9169, 13197, 14359, 18338, 26394, 27507, 28718, 30793, 43077, 55014, 61586, 64183, 86154, 92379, 100513, 128366, 184758, 192549, 201026, 301539, 385098, 603078, 761027, 1522054, 2283081, 4566162, 5327189, 10654378, 15981567, 31963134]

約数ペア:

[(1, 31963134), (2, 15981567), (3, 10654378), (6, 5327189), (7, 4566162), (14, 2283081), (21, 1522054), (42, 761027), (53, 603078), (83, 385098), (106, 301539), (159, 201026), (166, 192549), (173, 184758), (249, 128366), (318, 100513), (346, 92379), (371, 86154), (498, 64183), (519, 61586), (581, 55014), (742, 43077), (1038, 30793), (1113, 28718), (1162, 27507), (1211, 26394), (1743, 18338), (2226, 14359), (2422, 13197), (3486, 9169), (3633, 8798), (4399, 7266)]