47191984

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:338

約数の個数: 80

約数和(自身を含む): 109992960

約数和(自身を除く): 62800976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 43, 56, 82, 86, 112, 164, 172, 239, 287, 301, 328, 344, 478, 574, 602, 656, 688, 956, 1148, 1204, 1673, 1763, 1912, 2296, 2408, 3346, 3526, 3824, 4592, 4816, 6692, 7052, 9799, 10277, 12341, 13384, 14104, 19598, 20554, 24682, 26768, 28208, 39196, 41108, 49364, 68593, 71939, 78392, 82216, 98728, 137186, 143878, 156784, 164432, 197456, 274372, 287756, 421357, 548744, 575512, 842714, 1097488, 1151024, 1685428, 2949499, 3370856, 5898998, 6741712, 11797996, 23595992, 47191984]

約数ペア:

[(1, 47191984), (2, 23595992), (4, 11797996), (7, 6741712), (8, 5898998), (14, 3370856), (16, 2949499), (28, 1685428), (41, 1151024), (43, 1097488), (56, 842714), (82, 575512), (86, 548744), (112, 421357), (164, 287756), (172, 274372), (239, 197456), (287, 164432), (301, 156784), (328, 143878), (344, 137186), (478, 98728), (574, 82216), (602, 78392), (656, 71939), (688, 68593), (956, 49364), (1148, 41108), (1204, 39196), (1673, 28208), (1763, 26768), (1912, 24682), (2296, 20554), (2408, 19598), (3346, 14104), (3526, 13384), (3824, 12341), (4592, 10277), (4816, 9799), (6692, 7052)]