71047548

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{373}}^1$

素因数の和:444

約数の個数: 144

約数和(自身を含む): 217273056

約数和(自身を除く): 146225508

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 37, 39, 44, 52, 66, 74, 78, 99, 111, 117, 132, 143, 148, 156, 198, 222, 234, 286, 333, 373, 396, 407, 429, 444, 468, 481, 572, 666, 746, 814, 858, 962, 1119, 1221, 1287, 1332, 1443, 1492, 1628, 1716, 1924, 2238, 2442, 2574, 2886, 3357, 3663, 4103, 4329, 4476, 4849, 4884, 5148, 5291, 5772, 6714, 7326, 8206, 8658, 9698, 10582, 12309, 13428, 13801, 14547, 14652, 15873, 16412, 17316, 19396, 21164, 24618, 27602, 29094, 31746, 36927, 41403, 43641, 47619, 49236, 53339, 55204, 58188, 63492, 73854, 82806, 87282, 95238, 106678, 124209, 147708, 151811, 160017, 165612, 174564, 179413, 190476, 213356, 248418, 303622, 320034, 358826, 455433, 480051, 496836, 538239, 607244, 640068, 717652, 910866, 960102, 1076478, 1366299, 1614717, 1821732, 1920204, 1973543, 2152956, 2732598, 3229434, 3947086, 5465196, 5920629, 6458868, 7894172, 11841258, 17761887, 23682516, 35523774, 71047548]

約数ペア:

[(1, 71047548), (2, 35523774), (3, 23682516), (4, 17761887), (6, 11841258), (9, 7894172), (11, 6458868), (12, 5920629), (13, 5465196), (18, 3947086), (22, 3229434), (26, 2732598), (33, 2152956), (36, 1973543), (37, 1920204), (39, 1821732), (44, 1614717), (52, 1366299), (66, 1076478), (74, 960102), (78, 910866), (99, 717652), (111, 640068), (117, 607244), (132, 538239), (143, 496836), (148, 480051), (156, 455433), (198, 358826), (222, 320034), (234, 303622), (286, 248418), (333, 213356), (373, 190476), (396, 179413), (407, 174564), (429, 165612), (444, 160017), (468, 151811), (481, 147708), (572, 124209), (666, 106678), (746, 95238), (814, 87282), (858, 82806), (962, 73854), (1119, 63492), (1221, 58188), (1287, 55204), (1332, 53339), (1443, 49236), (1492, 47619), (1628, 43641), (1716, 41403), (1924, 36927), (2238, 31746), (2442, 29094), (2574, 27602), (2886, 24618), (3357, 21164), (3663, 19396), (4103, 17316), (4329, 16412), (4476, 15873), (4849, 14652), (4884, 14547), (5148, 13801), (5291, 13428), (5772, 12309), (6714, 10582), (7326, 9698), (8206, 8658)]