38047746

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 86313600

約数和(自身を除く): 48265854

約数列:

[1, 2, 3, 6, 11, 22, 33, 53, 66, 73, 106, 146, 149, 159, 219, 298, 318, 438, 447, 583, 803, 894, 1166, 1606, 1639, 1749, 2409, 3278, 3498, 3869, 4818, 4917, 7738, 7897, 9834, 10877, 11607, 15794, 21754, 23214, 23691, 32631, 42559, 47382, 65262, 85118, 86867, 119647, 127677, 173734, 239294, 255354, 260601, 358941, 521202, 576481, 717882, 1152962, 1729443, 3458886, 6341291, 12682582, 19023873, 38047746]

約数ペア:

[(1, 38047746), (2, 19023873), (3, 12682582), (6, 6341291), (11, 3458886), (22, 1729443), (33, 1152962), (53, 717882), (66, 576481), (73, 521202), (106, 358941), (146, 260601), (149, 255354), (159, 239294), (219, 173734), (298, 127677), (318, 119647), (438, 86867), (447, 85118), (583, 65262), (803, 47382), (894, 42559), (1166, 32631), (1606, 23691), (1639, 23214), (1749, 21754), (2409, 15794), (3278, 11607), (3498, 10877), (3869, 9834), (4818, 7897), (4917, 7738)]