76140688

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{353}}^1$

素因数の和:452

約数の個数: 80

約数和(自身を含む): 171457776

約数和(自身を除く): 95317088

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 61, 68, 104, 122, 136, 208, 221, 244, 272, 353, 442, 488, 706, 793, 884, 976, 1037, 1412, 1586, 1768, 2074, 2824, 3172, 3536, 4148, 4589, 5648, 6001, 6344, 8296, 9178, 12002, 12688, 13481, 16592, 18356, 21533, 24004, 26962, 36712, 43066, 48008, 53924, 73424, 78013, 86132, 96016, 107848, 156026, 172264, 215696, 279929, 312052, 344528, 366061, 559858, 624104, 732122, 1119716, 1248208, 1464244, 2239432, 2928488, 4478864, 4758793, 5856976, 9517586, 19035172, 38070344, 76140688]

約数ペア:

[(1, 76140688), (2, 38070344), (4, 19035172), (8, 9517586), (13, 5856976), (16, 4758793), (17, 4478864), (26, 2928488), (34, 2239432), (52, 1464244), (61, 1248208), (68, 1119716), (104, 732122), (122, 624104), (136, 559858), (208, 366061), (221, 344528), (244, 312052), (272, 279929), (353, 215696), (442, 172264), (488, 156026), (706, 107848), (793, 96016), (884, 86132), (976, 78013), (1037, 73424), (1412, 53924), (1586, 48008), (1768, 43066), (2074, 36712), (2824, 26962), (3172, 24004), (3536, 21533), (4148, 18356), (4589, 16592), (5648, 13481), (6001, 12688), (6344, 12002), (8296, 9178)]