74667568

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1$

素因数の和:290

約数の個数: 80

約数和(自身を含む): 162489600

約数和(自身を除く): 87822032

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 59, 76, 92, 118, 152, 181, 184, 236, 304, 362, 368, 437, 472, 724, 874, 944, 1121, 1357, 1448, 1748, 2242, 2714, 2896, 3439, 3496, 4163, 4484, 5428, 6878, 6992, 8326, 8968, 10679, 10856, 13756, 16652, 17936, 21358, 21712, 25783, 27512, 33304, 42716, 51566, 55024, 66608, 79097, 85432, 103132, 158194, 170864, 202901, 206264, 245617, 316388, 405802, 412528, 491234, 632776, 811604, 982468, 1265552, 1623208, 1964936, 3246416, 3929872, 4666723, 9333446, 18666892, 37333784, 74667568]

約数ペア:

[(1, 74667568), (2, 37333784), (4, 18666892), (8, 9333446), (16, 4666723), (19, 3929872), (23, 3246416), (38, 1964936), (46, 1623208), (59, 1265552), (76, 982468), (92, 811604), (118, 632776), (152, 491234), (181, 412528), (184, 405802), (236, 316388), (304, 245617), (362, 206264), (368, 202901), (437, 170864), (472, 158194), (724, 103132), (874, 85432), (944, 79097), (1121, 66608), (1357, 55024), (1448, 51566), (1748, 42716), (2242, 33304), (2714, 27512), (2896, 25783), (3439, 21712), (3496, 21358), (4163, 17936), (4484, 16652), (5428, 13756), (6878, 10856), (6992, 10679), (8326, 8968)]