38309778

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3089}}^1$

素因数の和:3163

約数の個数: 48

約数和(自身を含む): 91105560

約数和(自身を除く): 52795782

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 53, 78, 106, 117, 159, 234, 318, 477, 689, 954, 1378, 2067, 3089, 4134, 6178, 6201, 9267, 12402, 18534, 27801, 40157, 55602, 80314, 120471, 163717, 240942, 327434, 361413, 491151, 722826, 982302, 1473453, 2128321, 2946906, 4256642, 6384963, 12769926, 19154889, 38309778]

約数ペア:

[(1, 38309778), (2, 19154889), (3, 12769926), (6, 6384963), (9, 4256642), (13, 2946906), (18, 2128321), (26, 1473453), (39, 982302), (53, 722826), (78, 491151), (106, 361413), (117, 327434), (159, 240942), (234, 163717), (318, 120471), (477, 80314), (689, 55602), (954, 40157), (1378, 27801), (2067, 18534), (3089, 12402), (4134, 9267), (6178, 6201)]