74197977

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{1031}}^1$

素因数の和:1213

約数の個数: 32

約数和(自身を含む): 118886400

約数和(自身を除く): 44688423

約数列:

[1, 3, 7, 21, 23, 69, 149, 161, 447, 483, 1031, 1043, 3093, 3129, 3427, 7217, 10281, 21651, 23713, 23989, 71139, 71967, 153619, 165991, 460857, 497973, 1075333, 3225999, 3533237, 10599711, 24732659, 74197977]

約数ペア:

[(1, 74197977), (3, 24732659), (7, 10599711), (21, 3533237), (23, 3225999), (69, 1075333), (149, 497973), (161, 460857), (447, 165991), (483, 153619), (1031, 71967), (1043, 71139), (3093, 23989), (3129, 23713), (3427, 21651), (7217, 10281)]