61047272

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:163

約数の個数: 128

約数和(自身を含む): 147692160

約数和(自身を除く): 86644888

約数列:

[1, 2, 4, 8, 11, 13, 17, 22, 26, 34, 43, 44, 52, 68, 73, 86, 88, 104, 136, 143, 146, 172, 187, 221, 286, 292, 344, 374, 442, 473, 559, 572, 584, 731, 748, 803, 884, 946, 949, 1118, 1144, 1241, 1462, 1496, 1606, 1768, 1892, 1898, 2236, 2431, 2482, 2924, 3139, 3212, 3784, 3796, 4472, 4862, 4964, 5848, 6149, 6278, 6424, 7592, 8041, 9503, 9724, 9928, 10439, 12298, 12556, 13651, 16082, 16133, 19006, 19448, 20878, 24596, 25112, 27302, 32164, 32266, 34529, 38012, 40807, 41756, 49192, 53363, 54604, 64328, 64532, 69058, 76024, 81614, 83512, 104533, 106726, 109208, 129064, 138116, 163228, 177463, 209066, 213452, 276232, 326456, 354926, 418132, 426904, 448877, 586993, 693719, 709852, 836264, 897754, 1173986, 1387438, 1419704, 1795508, 2347972, 2774876, 3591016, 4695944, 5549752, 7630909, 15261818, 30523636, 61047272]

約数ペア:

[(1, 61047272), (2, 30523636), (4, 15261818), (8, 7630909), (11, 5549752), (13, 4695944), (17, 3591016), (22, 2774876), (26, 2347972), (34, 1795508), (43, 1419704), (44, 1387438), (52, 1173986), (68, 897754), (73, 836264), (86, 709852), (88, 693719), (104, 586993), (136, 448877), (143, 426904), (146, 418132), (172, 354926), (187, 326456), (221, 276232), (286, 213452), (292, 209066), (344, 177463), (374, 163228), (442, 138116), (473, 129064), (559, 109208), (572, 106726), (584, 104533), (731, 83512), (748, 81614), (803, 76024), (884, 69058), (946, 64532), (949, 64328), (1118, 54604), (1144, 53363), (1241, 49192), (1462, 41756), (1496, 40807), (1606, 38012), (1768, 34529), (1892, 32266), (1898, 32164), (2236, 27302), (2431, 25112), (2482, 24596), (2924, 20878), (3139, 19448), (3212, 19006), (3784, 16133), (3796, 16082), (4472, 13651), (4862, 12556), (4964, 12298), (5848, 10439), (6149, 9928), (6278, 9724), (6424, 9503), (7592, 8041)]