61818992016

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1\times {\mathrm{80761}}^1$

素因数の和:81240

約数の個数: 80

約数和(自身を含む): 164397835008

約数和(自身を除く): 102578842992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 431, 444, 592, 862, 888, 1293, 1724, 1776, 2586, 3448, 5172, 6896, 10344, 15947, 20688, 31894, 47841, 63788, 80761, 95682, 127576, 161522, 191364, 242283, 255152, 323044, 382728, 484566, 646088, 765456, 969132, 1292176, 1938264, 2988157, 3876528, 5976314, 8964471, 11952628, 17928942, 23905256, 34807991, 35857884, 47810512, 69615982, 71715768, 104423973, 139231964, 143431536, 208847946, 278463928, 417695892, 556927856, 835391784, 1287895667, 1670783568, 2575791334, 3863687001, 5151582668, 7727374002, 10303165336, 15454748004, 20606330672, 30909496008, 61818992016]

約数ペア:

[(1, 61818992016), (2, 30909496008), (3, 20606330672), (4, 15454748004), (6, 10303165336), (8, 7727374002), (12, 5151582668), (16, 3863687001), (24, 2575791334), (37, 1670783568), (48, 1287895667), (74, 835391784), (111, 556927856), (148, 417695892), (222, 278463928), (296, 208847946), (431, 143431536), (444, 139231964), (592, 104423973), (862, 71715768), (888, 69615982), (1293, 47810512), (1724, 35857884), (1776, 34807991), (2586, 23905256), (3448, 17928942), (5172, 11952628), (6896, 8964471), (10344, 5976314), (15947, 3876528), (20688, 2988157), (31894, 1938264), (47841, 1292176), (63788, 969132), (80761, 765456), (95682, 646088), (127576, 484566), (161522, 382728), (191364, 323044), (242283, 255152)]