31714956

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{461}}^1$

素因数の和:501

約数の個数: 144

約数和(自身を含む): 103229280

約数和(自身を除く): 71514324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 49, 52, 54, 63, 78, 84, 91, 98, 108, 117, 126, 147, 156, 182, 189, 196, 234, 252, 273, 294, 351, 364, 378, 441, 461, 468, 546, 588, 637, 702, 756, 819, 882, 922, 1092, 1274, 1323, 1383, 1404, 1638, 1764, 1844, 1911, 2457, 2548, 2646, 2766, 3227, 3276, 3822, 4149, 4914, 5292, 5532, 5733, 5993, 6454, 7644, 8298, 9681, 9828, 11466, 11986, 12447, 12908, 16596, 17199, 17979, 19362, 22589, 22932, 23972, 24894, 29043, 34398, 35958, 38724, 41951, 45178, 49788, 53937, 58086, 67767, 68796, 71916, 83902, 87129, 90356, 107874, 116172, 125853, 135534, 161811, 167804, 174258, 203301, 215748, 251706, 271068, 293657, 323622, 348516, 377559, 406602, 503412, 587314, 609903, 647244, 755118, 813204, 880971, 1132677, 1174628, 1219806, 1510236, 1761942, 2265354, 2439612, 2642913, 3523884, 4530708, 5285826, 7928739, 10571652, 15857478, 31714956]

約数ペア:

[(1, 31714956), (2, 15857478), (3, 10571652), (4, 7928739), (6, 5285826), (7, 4530708), (9, 3523884), (12, 2642913), (13, 2439612), (14, 2265354), (18, 1761942), (21, 1510236), (26, 1219806), (27, 1174628), (28, 1132677), (36, 880971), (39, 813204), (42, 755118), (49, 647244), (52, 609903), (54, 587314), (63, 503412), (78, 406602), (84, 377559), (91, 348516), (98, 323622), (108, 293657), (117, 271068), (126, 251706), (147, 215748), (156, 203301), (182, 174258), (189, 167804), (196, 161811), (234, 135534), (252, 125853), (273, 116172), (294, 107874), (351, 90356), (364, 87129), (378, 83902), (441, 71916), (461, 68796), (468, 67767), (546, 58086), (588, 53937), (637, 49788), (702, 45178), (756, 41951), (819, 38724), (882, 35958), (922, 34398), (1092, 29043), (1274, 24894), (1323, 23972), (1383, 22932), (1404, 22589), (1638, 19362), (1764, 17979), (1844, 17199), (1911, 16596), (2457, 12908), (2548, 12447), (2646, 11986), (2766, 11466), (3227, 9828), (3276, 9681), (3822, 8298), (4149, 7644), (4914, 6454), (5292, 5993), (5532, 5733)]