78588906

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{541}}^1$

素因数の和:659

約数の個数: 64

約数和(自身を含む): 179822592

約数和(自身を除く): 101233686

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 71, 93, 142, 186, 213, 341, 426, 541, 682, 781, 1023, 1082, 1562, 1623, 2046, 2201, 2343, 3246, 4402, 4686, 5951, 6603, 11902, 13206, 16771, 17853, 24211, 33542, 35706, 38411, 48422, 50313, 72633, 76822, 100626, 115233, 145266, 184481, 230466, 368962, 422521, 553443, 845042, 1106886, 1190741, 1267563, 2381482, 2535126, 3572223, 7144446, 13098151, 26196302, 39294453, 78588906]

約数ペア:

[(1, 78588906), (2, 39294453), (3, 26196302), (6, 13098151), (11, 7144446), (22, 3572223), (31, 2535126), (33, 2381482), (62, 1267563), (66, 1190741), (71, 1106886), (93, 845042), (142, 553443), (186, 422521), (213, 368962), (341, 230466), (426, 184481), (541, 145266), (682, 115233), (781, 100626), (1023, 76822), (1082, 72633), (1562, 50313), (1623, 48422), (2046, 38411), (2201, 35706), (2343, 33542), (3246, 24211), (4402, 17853), (4686, 16771), (5951, 13206), (6603, 11902)]