43365556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 85554000

約数和(自身を除く): 42188444

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 149, 193, 298, 377, 386, 596, 754, 772, 1508, 1937, 2509, 3874, 4321, 5018, 5597, 7748, 8642, 10036, 11194, 17284, 22388, 28757, 56173, 57514, 72761, 112346, 115028, 145522, 224692, 291044, 373841, 747682, 833953, 1495364, 1667906, 3335812, 10841389, 21682778, 43365556]

約数ペア:

[(1, 43365556), (2, 21682778), (4, 10841389), (13, 3335812), (26, 1667906), (29, 1495364), (52, 833953), (58, 747682), (116, 373841), (149, 291044), (193, 224692), (298, 145522), (377, 115028), (386, 112346), (596, 72761), (754, 57514), (772, 56173), (1508, 28757), (1937, 22388), (2509, 17284), (3874, 11194), (4321, 10036), (5018, 8642), (5597, 7748)]