71339488

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{521}}^1$

素因数の和:931

約数の個数: 48

約数和(自身を含む): 153906480

約数和(自身を除く): 82566992

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 389, 521, 778, 1042, 1556, 2084, 3112, 4168, 4279, 5731, 6224, 8336, 8558, 11462, 12448, 16672, 17116, 22924, 34232, 45848, 68464, 91696, 136928, 183392, 202669, 405338, 810676, 1621352, 2229359, 3242704, 4458718, 6485408, 8917436, 17834872, 35669744, 71339488]

約数ペア:

[(1, 71339488), (2, 35669744), (4, 17834872), (8, 8917436), (11, 6485408), (16, 4458718), (22, 3242704), (32, 2229359), (44, 1621352), (88, 810676), (176, 405338), (352, 202669), (389, 183392), (521, 136928), (778, 91696), (1042, 68464), (1556, 45848), (2084, 34232), (3112, 22924), (4168, 17116), (4279, 16672), (5731, 12448), (6224, 11462), (8336, 8558)]