73715928

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1$

素因数の和:537

約数の個数: 128

約数和(自身を含む): 221598720

約数和(自身を除く): 147882792

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 47, 52, 66, 78, 88, 94, 104, 132, 141, 143, 156, 188, 264, 282, 286, 312, 376, 429, 457, 517, 564, 572, 611, 858, 914, 1034, 1128, 1144, 1222, 1371, 1551, 1716, 1828, 1833, 2068, 2444, 2742, 3102, 3432, 3656, 3666, 4136, 4888, 5027, 5484, 5941, 6204, 6721, 7332, 10054, 10968, 11882, 12408, 13442, 14664, 15081, 17823, 20108, 20163, 21479, 23764, 26884, 30162, 35646, 40216, 40326, 42958, 47528, 53768, 60324, 64437, 65351, 71292, 80652, 85916, 120648, 128874, 130702, 142584, 161304, 171832, 196053, 236269, 257748, 261404, 279227, 392106, 472538, 515496, 522808, 558454, 708807, 784212, 837681, 945076, 1116908, 1417614, 1568424, 1675362, 1890152, 2233816, 2835228, 3071497, 3350724, 5670456, 6142994, 6701448, 9214491, 12285988, 18428982, 24571976, 36857964, 73715928]

約数ペア:

[(1, 73715928), (2, 36857964), (3, 24571976), (4, 18428982), (6, 12285988), (8, 9214491), (11, 6701448), (12, 6142994), (13, 5670456), (22, 3350724), (24, 3071497), (26, 2835228), (33, 2233816), (39, 1890152), (44, 1675362), (47, 1568424), (52, 1417614), (66, 1116908), (78, 945076), (88, 837681), (94, 784212), (104, 708807), (132, 558454), (141, 522808), (143, 515496), (156, 472538), (188, 392106), (264, 279227), (282, 261404), (286, 257748), (312, 236269), (376, 196053), (429, 171832), (457, 161304), (517, 142584), (564, 130702), (572, 128874), (611, 120648), (858, 85916), (914, 80652), (1034, 71292), (1128, 65351), (1144, 64437), (1222, 60324), (1371, 53768), (1551, 47528), (1716, 42958), (1828, 40326), (1833, 40216), (2068, 35646), (2444, 30162), (2742, 26884), (3102, 23764), (3432, 21479), (3656, 20163), (3666, 20108), (4136, 17823), (4888, 15081), (5027, 14664), (5484, 13442), (5941, 12408), (6204, 11882), (6721, 10968), (7332, 10054)]