49947184

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:278

約数の個数: 80

約数和(自身を含む): 115617600

約数和(自身を除く): 65670416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 73, 82, 112, 146, 149, 164, 287, 292, 298, 328, 511, 574, 584, 596, 656, 1022, 1043, 1148, 1168, 1192, 2044, 2086, 2296, 2384, 2993, 4088, 4172, 4592, 5986, 6109, 8176, 8344, 10877, 11972, 12218, 16688, 20951, 21754, 23944, 24436, 41902, 42763, 43508, 47888, 48872, 76139, 83804, 85526, 87016, 97744, 152278, 167608, 171052, 174032, 304556, 335216, 342104, 445957, 609112, 684208, 891914, 1218224, 1783828, 3121699, 3567656, 6243398, 7135312, 12486796, 24973592, 49947184]

約数ペア:

[(1, 49947184), (2, 24973592), (4, 12486796), (7, 7135312), (8, 6243398), (14, 3567656), (16, 3121699), (28, 1783828), (41, 1218224), (56, 891914), (73, 684208), (82, 609112), (112, 445957), (146, 342104), (149, 335216), (164, 304556), (287, 174032), (292, 171052), (298, 167608), (328, 152278), (511, 97744), (574, 87016), (584, 85526), (596, 83804), (656, 76139), (1022, 48872), (1043, 47888), (1148, 43508), (1168, 42763), (1192, 41902), (2044, 24436), (2086, 23944), (2296, 21754), (2384, 20951), (2993, 16688), (4088, 12218), (4172, 11972), (4592, 10877), (5986, 8344), (6109, 8176)]