55940796

素因数分解:

$2^2\times 3^2\times {\mathrm{421}}^1\times {\mathrm{3691}}^1$

素因数の和:4122

約数の個数: 36

約数和(自身を含む): 141780184

約数和(自身を除く): 85839388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 421, 842, 1263, 1684, 2526, 3691, 3789, 5052, 7382, 7578, 11073, 14764, 15156, 22146, 33219, 44292, 66438, 132876, 1553911, 3107822, 4661733, 6215644, 9323466, 13985199, 18646932, 27970398, 55940796]

約数ペア:

[(1, 55940796), (2, 27970398), (3, 18646932), (4, 13985199), (6, 9323466), (9, 6215644), (12, 4661733), (18, 3107822), (36, 1553911), (421, 132876), (842, 66438), (1263, 44292), (1684, 33219), (2526, 22146), (3691, 15156), (3789, 14764), (5052, 11073), (7382, 7578)]