39978462

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{1069}}^1$

素因数の和:1368

約数の個数: 32

約数和(自身を含む): 83819520

約数和(自身を除く): 43841058

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 271, 542, 813, 1069, 1626, 2138, 3207, 6233, 6414, 12466, 18699, 24587, 37398, 49174, 73761, 147522, 289699, 579398, 869097, 1738194, 6663077, 13326154, 19989231, 39978462]

約数ペア:

[(1, 39978462), (2, 19989231), (3, 13326154), (6, 6663077), (23, 1738194), (46, 869097), (69, 579398), (138, 289699), (271, 147522), (542, 73761), (813, 49174), (1069, 37398), (1626, 24587), (2138, 18699), (3207, 12466), (6233, 6414)]