7761156

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:165

約数の個数: 72

約数和(自身を含む): 20291040

約数和(自身を除く): 12529884

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 89, 129, 156, 169, 172, 178, 258, 267, 338, 356, 507, 516, 534, 559, 676, 1014, 1068, 1118, 1157, 1677, 2028, 2236, 2314, 3354, 3471, 3827, 4628, 6708, 6942, 7267, 7654, 11481, 13884, 14534, 15041, 15308, 21801, 22962, 29068, 30082, 43602, 45123, 45924, 49751, 60164, 87204, 90246, 99502, 149253, 180492, 199004, 298506, 597012, 646763, 1293526, 1940289, 2587052, 3880578, 7761156]

約数ペア:

[(1, 7761156), (2, 3880578), (3, 2587052), (4, 1940289), (6, 1293526), (12, 646763), (13, 597012), (26, 298506), (39, 199004), (43, 180492), (52, 149253), (78, 99502), (86, 90246), (89, 87204), (129, 60164), (156, 49751), (169, 45924), (172, 45123), (178, 43602), (258, 30082), (267, 29068), (338, 22962), (356, 21801), (507, 15308), (516, 15041), (534, 14534), (559, 13884), (676, 11481), (1014, 7654), (1068, 7267), (1118, 6942), (1157, 6708), (1677, 4628), (2028, 3827), (2236, 3471), (2314, 3354)]