74404876

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2879}}^1$

素因数の和:2974

約数の個数: 48

約数和(自身を含む): 162570240

約数和(自身を除く): 88165364

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 71, 91, 142, 182, 284, 364, 497, 923, 994, 1846, 1988, 2879, 3692, 5758, 6461, 11516, 12922, 20153, 25844, 37427, 40306, 74854, 80612, 149708, 204409, 261989, 408818, 523978, 817636, 1047956, 1430863, 2657317, 2861726, 5314634, 5723452, 10629268, 18601219, 37202438, 74404876]

約数ペア:

[(1, 74404876), (2, 37202438), (4, 18601219), (7, 10629268), (13, 5723452), (14, 5314634), (26, 2861726), (28, 2657317), (52, 1430863), (71, 1047956), (91, 817636), (142, 523978), (182, 408818), (284, 261989), (364, 204409), (497, 149708), (923, 80612), (994, 74854), (1846, 40306), (1988, 37427), (2879, 25844), (3692, 20153), (5758, 12922), (6461, 11516)]