78906468

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{367}}^1$

素因数の和:457

約数の個数: 96

約数和(自身を含む): 207728640

約数和(自身を除く): 128822172

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 41, 46, 57, 69, 76, 82, 92, 114, 123, 138, 164, 228, 246, 276, 367, 437, 492, 734, 779, 874, 943, 1101, 1311, 1468, 1558, 1748, 1886, 2202, 2337, 2622, 2829, 3116, 3772, 4404, 4674, 5244, 5658, 6973, 8441, 9348, 11316, 13946, 15047, 16882, 17917, 20919, 25323, 27892, 30094, 33764, 35834, 41838, 45141, 50646, 53751, 60188, 71668, 83676, 90282, 101292, 107502, 160379, 180564, 215004, 285893, 320758, 346081, 481137, 571786, 641516, 692162, 857679, 962274, 1038243, 1143572, 1384324, 1715358, 1924548, 2076486, 3430716, 4152972, 6575539, 13151078, 19726617, 26302156, 39453234, 78906468]

約数ペア:

[(1, 78906468), (2, 39453234), (3, 26302156), (4, 19726617), (6, 13151078), (12, 6575539), (19, 4152972), (23, 3430716), (38, 2076486), (41, 1924548), (46, 1715358), (57, 1384324), (69, 1143572), (76, 1038243), (82, 962274), (92, 857679), (114, 692162), (123, 641516), (138, 571786), (164, 481137), (228, 346081), (246, 320758), (276, 285893), (367, 215004), (437, 180564), (492, 160379), (734, 107502), (779, 101292), (874, 90282), (943, 83676), (1101, 71668), (1311, 60188), (1468, 53751), (1558, 50646), (1748, 45141), (1886, 41838), (2202, 35834), (2337, 33764), (2622, 30094), (2829, 27892), (3116, 25323), (3772, 20919), (4404, 17917), (4674, 16882), (5244, 15047), (5658, 13946), (6973, 11316), (8441, 9348)]