31156944

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1019}}^1$

素因数の和:1057

約数の個数: 120

約数和(自身を含む): 100931040

約数和(自身を除く): 69774096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 49, 52, 56, 78, 84, 91, 98, 104, 112, 147, 156, 168, 182, 196, 208, 273, 294, 312, 336, 364, 392, 546, 588, 624, 637, 728, 784, 1019, 1092, 1176, 1274, 1456, 1911, 2038, 2184, 2352, 2548, 3057, 3822, 4076, 4368, 5096, 6114, 7133, 7644, 8152, 10192, 12228, 13247, 14266, 15288, 16304, 21399, 24456, 26494, 28532, 30576, 39741, 42798, 48912, 49931, 52988, 57064, 79482, 85596, 92729, 99862, 105976, 114128, 149793, 158964, 171192, 185458, 199724, 211952, 278187, 299586, 317928, 342384, 370916, 399448, 556374, 599172, 635856, 649103, 741832, 798896, 1112748, 1198344, 1298206, 1483664, 1947309, 2225496, 2396688, 2596412, 3894618, 4450992, 5192824, 7789236, 10385648, 15578472, 31156944]

約数ペア:

[(1, 31156944), (2, 15578472), (3, 10385648), (4, 7789236), (6, 5192824), (7, 4450992), (8, 3894618), (12, 2596412), (13, 2396688), (14, 2225496), (16, 1947309), (21, 1483664), (24, 1298206), (26, 1198344), (28, 1112748), (39, 798896), (42, 741832), (48, 649103), (49, 635856), (52, 599172), (56, 556374), (78, 399448), (84, 370916), (91, 342384), (98, 317928), (104, 299586), (112, 278187), (147, 211952), (156, 199724), (168, 185458), (182, 171192), (196, 158964), (208, 149793), (273, 114128), (294, 105976), (312, 99862), (336, 92729), (364, 85596), (392, 79482), (546, 57064), (588, 52988), (624, 49931), (637, 48912), (728, 42798), (784, 39741), (1019, 30576), (1092, 28532), (1176, 26494), (1274, 24456), (1456, 21399), (1911, 16304), (2038, 15288), (2184, 14266), (2352, 13247), (2548, 12228), (3057, 10192), (3822, 8152), (4076, 7644), (4368, 7133), (5096, 6114)]