49382748

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:168

約数の個数: 144

約数和(自身を含む): 142222080

約数和(自身を除く): 92839332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 43, 46, 57, 69, 73, 76, 86, 92, 114, 129, 138, 146, 171, 172, 207, 219, 228, 258, 276, 292, 342, 387, 414, 437, 438, 516, 657, 684, 774, 817, 828, 874, 876, 989, 1311, 1314, 1387, 1548, 1634, 1679, 1748, 1978, 2451, 2622, 2628, 2774, 2967, 3139, 3268, 3358, 3933, 3956, 4161, 4902, 5037, 5244, 5548, 5934, 6278, 6716, 7353, 7866, 8322, 8901, 9417, 9804, 10074, 11868, 12483, 12556, 14706, 15111, 15732, 16644, 17802, 18791, 18834, 20148, 24966, 28251, 29412, 30222, 31901, 35604, 37582, 37668, 49932, 56373, 56502, 59641, 60444, 63802, 72197, 75164, 95703, 112746, 113004, 119282, 127604, 144394, 169119, 178923, 191406, 216591, 225492, 238564, 287109, 288788, 338238, 357846, 382812, 433182, 536769, 574218, 649773, 676476, 715692, 866364, 1073538, 1148436, 1299546, 1371743, 2147076, 2599092, 2743486, 4115229, 5486972, 8230458, 12345687, 16460916, 24691374, 49382748]

約数ペア:

[(1, 49382748), (2, 24691374), (3, 16460916), (4, 12345687), (6, 8230458), (9, 5486972), (12, 4115229), (18, 2743486), (19, 2599092), (23, 2147076), (36, 1371743), (38, 1299546), (43, 1148436), (46, 1073538), (57, 866364), (69, 715692), (73, 676476), (76, 649773), (86, 574218), (92, 536769), (114, 433182), (129, 382812), (138, 357846), (146, 338238), (171, 288788), (172, 287109), (207, 238564), (219, 225492), (228, 216591), (258, 191406), (276, 178923), (292, 169119), (342, 144394), (387, 127604), (414, 119282), (437, 113004), (438, 112746), (516, 95703), (657, 75164), (684, 72197), (774, 63802), (817, 60444), (828, 59641), (874, 56502), (876, 56373), (989, 49932), (1311, 37668), (1314, 37582), (1387, 35604), (1548, 31901), (1634, 30222), (1679, 29412), (1748, 28251), (1978, 24966), (2451, 20148), (2622, 18834), (2628, 18791), (2774, 17802), (2967, 16644), (3139, 15732), (3268, 15111), (3358, 14706), (3933, 12556), (3956, 12483), (4161, 11868), (4902, 10074), (5037, 9804), (5244, 9417), (5548, 8901), (5934, 8322), (6278, 7866), (6716, 7353)]