74918064

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:203

約数の個数: 160

約数和(自身を含む): 224985600

約数和(自身を除く): 150067536

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 71, 76, 78, 89, 104, 114, 142, 152, 156, 178, 208, 213, 228, 247, 267, 284, 304, 312, 356, 426, 456, 494, 534, 568, 624, 712, 741, 852, 912, 923, 988, 1068, 1136, 1157, 1349, 1424, 1482, 1691, 1704, 1846, 1976, 2136, 2314, 2698, 2769, 2964, 3382, 3408, 3471, 3692, 3952, 4047, 4272, 4628, 5073, 5396, 5538, 5928, 6319, 6764, 6942, 7384, 8094, 9256, 10146, 10792, 11076, 11856, 12638, 13528, 13884, 14768, 16188, 17537, 18512, 18957, 20292, 21584, 21983, 22152, 25276, 27056, 27768, 32376, 35074, 37914, 40584, 43966, 44304, 50552, 52611, 55536, 64752, 65949, 70148, 75828, 81168, 82147, 87932, 101104, 105222, 120061, 131898, 140296, 151656, 164294, 175864, 210444, 240122, 246441, 263796, 280592, 303312, 328588, 351728, 360183, 420888, 480244, 492882, 527592, 657176, 720366, 841776, 960488, 985764, 1055184, 1314352, 1440732, 1560793, 1920976, 1971528, 2881464, 3121586, 3943056, 4682379, 5762928, 6243172, 9364758, 12486344, 18729516, 24972688, 37459032, 74918064]

約数ペア:

[(1, 74918064), (2, 37459032), (3, 24972688), (4, 18729516), (6, 12486344), (8, 9364758), (12, 6243172), (13, 5762928), (16, 4682379), (19, 3943056), (24, 3121586), (26, 2881464), (38, 1971528), (39, 1920976), (48, 1560793), (52, 1440732), (57, 1314352), (71, 1055184), (76, 985764), (78, 960488), (89, 841776), (104, 720366), (114, 657176), (142, 527592), (152, 492882), (156, 480244), (178, 420888), (208, 360183), (213, 351728), (228, 328588), (247, 303312), (267, 280592), (284, 263796), (304, 246441), (312, 240122), (356, 210444), (426, 175864), (456, 164294), (494, 151656), (534, 140296), (568, 131898), (624, 120061), (712, 105222), (741, 101104), (852, 87932), (912, 82147), (923, 81168), (988, 75828), (1068, 70148), (1136, 65949), (1157, 64752), (1349, 55536), (1424, 52611), (1482, 50552), (1691, 44304), (1704, 43966), (1846, 40584), (1976, 37914), (2136, 35074), (2314, 32376), (2698, 27768), (2769, 27056), (2964, 25276), (3382, 22152), (3408, 21983), (3471, 21584), (3692, 20292), (3952, 18957), (4047, 18512), (4272, 17537), (4628, 16188), (5073, 14768), (5396, 13884), (5538, 13528), (5928, 12638), (6319, 11856), (6764, 11076), (6942, 10792), (7384, 10146), (8094, 9256)]