78312984238

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{243703}}^1$

素因数の和:243880

約数の個数: 32

約数和(自身を含む): 124651671552

約数和(自身を除く): 46338687314

約数列:

[1, 2, 31, 62, 71, 73, 142, 146, 2201, 2263, 4402, 4526, 5183, 10366, 160673, 243703, 321346, 487406, 7554793, 15109586, 17302913, 17790319, 34605826, 35580638, 536390303, 551499889, 1072780606, 1102999778, 1263112649, 2526225298, 39156492119, 78312984238]

約数ペア:

[(1, 78312984238), (2, 39156492119), (31, 2526225298), (62, 1263112649), (71, 1102999778), (73, 1072780606), (142, 551499889), (146, 536390303), (2201, 35580638), (2263, 34605826), (4402, 17790319), (4526, 17302913), (5183, 15109586), (10366, 7554793), (160673, 487406), (243703, 321346)]