38407746

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:391

約数の個数: 64

約数和(自身を含む): 87736320

約数和(自身を除く): 49328574

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 79, 138, 158, 237, 271, 299, 474, 542, 598, 813, 897, 1027, 1626, 1794, 1817, 2054, 3081, 3523, 3634, 5451, 6162, 6233, 7046, 10569, 10902, 12466, 18699, 21138, 21409, 23621, 37398, 42818, 47242, 64227, 70863, 81029, 128454, 141726, 162058, 243087, 278317, 486174, 492407, 556634, 834951, 984814, 1477221, 1669902, 2954442, 6401291, 12802582, 19203873, 38407746]

約数ペア:

[(1, 38407746), (2, 19203873), (3, 12802582), (6, 6401291), (13, 2954442), (23, 1669902), (26, 1477221), (39, 984814), (46, 834951), (69, 556634), (78, 492407), (79, 486174), (138, 278317), (158, 243087), (237, 162058), (271, 141726), (299, 128454), (474, 81029), (542, 70863), (598, 64227), (813, 47242), (897, 42818), (1027, 37398), (1626, 23621), (1794, 21409), (1817, 21138), (2054, 18699), (3081, 12466), (3523, 10902), (3634, 10569), (5451, 7046), (6162, 6233)]