66840072

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{757}}^1$

素因数の和:1062

約数の個数: 64

約数和(自身を含む): 180828480

約数和(自身を除く): 113988408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 283, 312, 566, 757, 849, 1132, 1514, 1698, 2264, 2271, 3028, 3396, 3679, 4542, 6056, 6792, 7358, 9084, 9841, 11037, 14716, 18168, 19682, 22074, 29432, 29523, 39364, 44148, 59046, 78728, 88296, 118092, 214231, 236184, 428462, 642693, 856924, 1285386, 1713848, 2570772, 2785003, 5141544, 5570006, 8355009, 11140012, 16710018, 22280024, 33420036, 66840072]

約数ペア:

[(1, 66840072), (2, 33420036), (3, 22280024), (4, 16710018), (6, 11140012), (8, 8355009), (12, 5570006), (13, 5141544), (24, 2785003), (26, 2570772), (39, 1713848), (52, 1285386), (78, 856924), (104, 642693), (156, 428462), (283, 236184), (312, 214231), (566, 118092), (757, 88296), (849, 78728), (1132, 59046), (1514, 44148), (1698, 39364), (2264, 29523), (2271, 29432), (3028, 22074), (3396, 19682), (3679, 18168), (4542, 14716), (6056, 11037), (6792, 9841), (7358, 9084)]