66534618

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1$

素因数の和:403

約数の個数: 64

約数和(自身を含む): 147271680

約数和(自身を除く): 80737062

約数列:

[1, 2, 3, 6, 19, 31, 38, 57, 62, 67, 93, 114, 134, 186, 201, 281, 402, 562, 589, 843, 1178, 1273, 1686, 1767, 2077, 2546, 3534, 3819, 4154, 5339, 6231, 7638, 8711, 10678, 12462, 16017, 17422, 18827, 26133, 32034, 37654, 39463, 52266, 56481, 78926, 112962, 118389, 165509, 236778, 331018, 357713, 496527, 583637, 715426, 993054, 1073139, 1167274, 1750911, 2146278, 3501822, 11089103, 22178206, 33267309, 66534618]

約数ペア:

[(1, 66534618), (2, 33267309), (3, 22178206), (6, 11089103), (19, 3501822), (31, 2146278), (38, 1750911), (57, 1167274), (62, 1073139), (67, 993054), (93, 715426), (114, 583637), (134, 496527), (186, 357713), (201, 331018), (281, 236778), (402, 165509), (562, 118389), (589, 112962), (843, 78926), (1178, 56481), (1273, 52266), (1686, 39463), (1767, 37654), (2077, 32034), (2546, 26133), (3534, 18827), (3819, 17422), (4154, 16017), (5339, 12462), (6231, 10678), (7638, 8711)]