31003392

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:178

約数の個数: 144

約数和(自身を含む): 96803840

約数和(自身を除く): 65800448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 73, 79, 84, 96, 112, 128, 146, 158, 168, 192, 219, 224, 237, 256, 292, 316, 336, 384, 438, 448, 474, 511, 553, 584, 632, 672, 768, 876, 896, 948, 1022, 1106, 1168, 1264, 1344, 1533, 1659, 1752, 1792, 1896, 2044, 2212, 2336, 2528, 2688, 3066, 3318, 3504, 3792, 4088, 4424, 4672, 5056, 5376, 5767, 6132, 6636, 7008, 7584, 8176, 8848, 9344, 10112, 11534, 12264, 13272, 14016, 15168, 16352, 17301, 17696, 18688, 20224, 23068, 24528, 26544, 28032, 30336, 32704, 34602, 35392, 40369, 46136, 49056, 53088, 56064, 60672, 65408, 69204, 70784, 80738, 92272, 98112, 106176, 121107, 130816, 138408, 141568, 161476, 184544, 196224, 212352, 242214, 276816, 322952, 369088, 392448, 424704, 484428, 553632, 645904, 738176, 968856, 1107264, 1291808, 1476352, 1937712, 2214528, 2583616, 3875424, 4429056, 5167232, 7750848, 10334464, 15501696, 31003392]

約数ペア:

[(1, 31003392), (2, 15501696), (3, 10334464), (4, 7750848), (6, 5167232), (7, 4429056), (8, 3875424), (12, 2583616), (14, 2214528), (16, 1937712), (21, 1476352), (24, 1291808), (28, 1107264), (32, 968856), (42, 738176), (48, 645904), (56, 553632), (64, 484428), (73, 424704), (79, 392448), (84, 369088), (96, 322952), (112, 276816), (128, 242214), (146, 212352), (158, 196224), (168, 184544), (192, 161476), (219, 141568), (224, 138408), (237, 130816), (256, 121107), (292, 106176), (316, 98112), (336, 92272), (384, 80738), (438, 70784), (448, 69204), (474, 65408), (511, 60672), (553, 56064), (584, 53088), (632, 49056), (672, 46136), (768, 40369), (876, 35392), (896, 34602), (948, 32704), (1022, 30336), (1106, 28032), (1168, 26544), (1264, 24528), (1344, 23068), (1533, 20224), (1659, 18688), (1752, 17696), (1792, 17301), (1896, 16352), (2044, 15168), (2212, 14016), (2336, 13272), (2528, 12264), (2688, 11534), (3066, 10112), (3318, 9344), (3504, 8848), (3792, 8176), (4088, 7584), (4424, 7008), (4672, 6636), (5056, 6132), (5376, 5767)]