31958892

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4091}}^1$

素因数の和:4139

約数の個数: 72

約数和(自身を含む): 95327232

約数和(自身を除く): 63368340

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 4091, 7812, 8182, 12273, 16364, 24546, 28637, 36819, 49092, 57274, 73638, 85911, 114548, 126821, 147276, 171822, 253642, 257733, 343644, 380463, 507284, 515466, 760926, 887747, 1030932, 1141389, 1521852, 1775494, 2282778, 2663241, 3550988, 4565556, 5326482, 7989723, 10652964, 15979446, 31958892]

約数ペア:

[(1, 31958892), (2, 15979446), (3, 10652964), (4, 7989723), (6, 5326482), (7, 4565556), (9, 3550988), (12, 2663241), (14, 2282778), (18, 1775494), (21, 1521852), (28, 1141389), (31, 1030932), (36, 887747), (42, 760926), (62, 515466), (63, 507284), (84, 380463), (93, 343644), (124, 257733), (126, 253642), (186, 171822), (217, 147276), (252, 126821), (279, 114548), (372, 85911), (434, 73638), (558, 57274), (651, 49092), (868, 36819), (1116, 28637), (1302, 24546), (1953, 16364), (2604, 12273), (3906, 8182), (4091, 7812)]