84881968

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{9007}}^1$

素因数の和:9065

約数の個数: 40

約数和(自身を含む): 178718720

約数和(自身を除く): 93836752

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 4712, 9007, 9424, 18014, 36028, 72056, 144112, 171133, 279217, 342266, 558434, 684532, 1116868, 1369064, 2233736, 2738128, 4467472, 5305123, 10610246, 21220492, 42440984, 84881968]

約数ペア:

[(1, 84881968), (2, 42440984), (4, 21220492), (8, 10610246), (16, 5305123), (19, 4467472), (31, 2738128), (38, 2233736), (62, 1369064), (76, 1116868), (124, 684532), (152, 558434), (248, 342266), (304, 279217), (496, 171133), (589, 144112), (1178, 72056), (2356, 36028), (4712, 18014), (9007, 9424)]