78495144

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{283}}^1$

素因数の和:439

約数の個数: 128

約数和(自身を含む): 244285440

約数和(自身を除く): 165790296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 127, 156, 168, 182, 254, 273, 283, 312, 364, 381, 508, 546, 566, 728, 762, 849, 889, 1016, 1092, 1132, 1524, 1651, 1698, 1778, 1981, 2184, 2264, 2667, 3048, 3302, 3396, 3556, 3679, 3962, 4953, 5334, 5943, 6604, 6792, 7112, 7358, 7924, 9906, 10668, 11037, 11557, 11886, 13208, 14716, 15848, 19812, 21336, 22074, 23114, 23772, 25753, 29432, 34671, 35941, 39624, 44148, 46228, 47544, 51506, 69342, 71882, 77259, 88296, 92456, 103012, 107823, 138684, 143764, 154518, 206024, 215646, 251587, 277368, 287528, 309036, 431292, 467233, 503174, 618072, 754761, 862584, 934466, 1006348, 1401699, 1509522, 1868932, 2012696, 2803398, 3019044, 3270631, 3737864, 5606796, 6038088, 6541262, 9811893, 11213592, 13082524, 19623786, 26165048, 39247572, 78495144]

約数ペア:

[(1, 78495144), (2, 39247572), (3, 26165048), (4, 19623786), (6, 13082524), (7, 11213592), (8, 9811893), (12, 6541262), (13, 6038088), (14, 5606796), (21, 3737864), (24, 3270631), (26, 3019044), (28, 2803398), (39, 2012696), (42, 1868932), (52, 1509522), (56, 1401699), (78, 1006348), (84, 934466), (91, 862584), (104, 754761), (127, 618072), (156, 503174), (168, 467233), (182, 431292), (254, 309036), (273, 287528), (283, 277368), (312, 251587), (364, 215646), (381, 206024), (508, 154518), (546, 143764), (566, 138684), (728, 107823), (762, 103012), (849, 92456), (889, 88296), (1016, 77259), (1092, 71882), (1132, 69342), (1524, 51506), (1651, 47544), (1698, 46228), (1778, 44148), (1981, 39624), (2184, 35941), (2264, 34671), (2667, 29432), (3048, 25753), (3302, 23772), (3396, 23114), (3556, 22074), (3679, 21336), (3962, 19812), (4953, 15848), (5334, 14716), (5943, 13208), (6604, 11886), (6792, 11557), (7112, 11037), (7358, 10668), (7924, 9906)]