72013384

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{1213}}^1$

素因数の和:1441

約数の個数: 32

約数和(自身を含む): 139197240

約数和(自身を除く): 67183856

約数列:

[1, 2, 4, 8, 41, 82, 164, 181, 328, 362, 724, 1213, 1448, 2426, 4852, 7421, 9704, 14842, 29684, 49733, 59368, 99466, 198932, 219553, 397864, 439106, 878212, 1756424, 9001673, 18003346, 36006692, 72013384]

約数ペア:

[(1, 72013384), (2, 36006692), (4, 18003346), (8, 9001673), (41, 1756424), (82, 878212), (164, 439106), (181, 397864), (328, 219553), (362, 198932), (724, 99466), (1213, 59368), (1448, 49733), (2426, 29684), (4852, 14842), (7421, 9704)]