78048738

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{20357}}^1$

素因数の和:20439

約数の個数: 32

約数和(自身を含む): 175893120

約数和(自身を除く): 97844382

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 20357, 40714, 61071, 122142, 183213, 366426, 549639, 1099278, 1445347, 2890694, 4336041, 8672082, 13008123, 26016246, 39024369, 78048738]

約数ペア:

[(1, 78048738), (2, 39024369), (3, 26016246), (6, 13008123), (9, 8672082), (18, 4336041), (27, 2890694), (54, 1445347), (71, 1099278), (142, 549639), (213, 366426), (426, 183213), (639, 122142), (1278, 61071), (1917, 40714), (3834, 20357)]