77450004

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{569}}^1$

素因数の和:797

約数の個数: 72

約数和(自身を含む): 207480000

約数和(自身を除く): 130029996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 199, 228, 342, 398, 569, 597, 684, 796, 1138, 1194, 1707, 1791, 2276, 2388, 3414, 3582, 3781, 5121, 6828, 7164, 7562, 10242, 10811, 11343, 15124, 20484, 21622, 22686, 32433, 34029, 43244, 45372, 64866, 68058, 97299, 113231, 129732, 136116, 194598, 226462, 339693, 389196, 452924, 679386, 1019079, 1358772, 2038158, 2151389, 4076316, 4302778, 6454167, 8605556, 12908334, 19362501, 25816668, 38725002, 77450004]

約数ペア:

[(1, 77450004), (2, 38725002), (3, 25816668), (4, 19362501), (6, 12908334), (9, 8605556), (12, 6454167), (18, 4302778), (19, 4076316), (36, 2151389), (38, 2038158), (57, 1358772), (76, 1019079), (114, 679386), (171, 452924), (199, 389196), (228, 339693), (342, 226462), (398, 194598), (569, 136116), (597, 129732), (684, 113231), (796, 97299), (1138, 68058), (1194, 64866), (1707, 45372), (1791, 43244), (2276, 34029), (2388, 32433), (3414, 22686), (3582, 21622), (3781, 20484), (5121, 15124), (6828, 11343), (7164, 10811), (7562, 10242)]