49919646

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1$

素因数の和:397

約数の個数: 64

約数和(自身を含む): 118204416

約数和(自身を除く): 68284770

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 131, 211, 258, 262, 301, 393, 422, 602, 633, 786, 903, 917, 1266, 1477, 1806, 1834, 2751, 2954, 4431, 5502, 5633, 8862, 9073, 11266, 16899, 18146, 27219, 27641, 33798, 39431, 54438, 55282, 63511, 78862, 82923, 118293, 127022, 165846, 190533, 193487, 236586, 381066, 386974, 580461, 1160922, 1188563, 2377126, 3565689, 7131378, 8319941, 16639882, 24959823, 49919646]

約数ペア:

[(1, 49919646), (2, 24959823), (3, 16639882), (6, 8319941), (7, 7131378), (14, 3565689), (21, 2377126), (42, 1188563), (43, 1160922), (86, 580461), (129, 386974), (131, 381066), (211, 236586), (258, 193487), (262, 190533), (301, 165846), (393, 127022), (422, 118293), (602, 82923), (633, 78862), (786, 63511), (903, 55282), (917, 54438), (1266, 39431), (1477, 33798), (1806, 27641), (1834, 27219), (2751, 18146), (2954, 16899), (4431, 11266), (5502, 9073), (5633, 8862)]