78848979

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{461}}^1$

素因数の和:619

約数の個数: 32

約数和(自身を含む): 118153728

約数和(自身を除く): 39304749

約数列:

[1, 3, 11, 33, 71, 73, 213, 219, 461, 781, 803, 1383, 2343, 2409, 5071, 5183, 15213, 15549, 32731, 33653, 57013, 98193, 100959, 171039, 360041, 370183, 1080123, 1110549, 2389363, 7168089, 26282993, 78848979]

約数ペア:

[(1, 78848979), (3, 26282993), (11, 7168089), (33, 2389363), (71, 1110549), (73, 1080123), (213, 370183), (219, 360041), (461, 171039), (781, 100959), (803, 98193), (1383, 57013), (2343, 33653), (2409, 32731), (5071, 15549), (5183, 15213)]