27928362

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{991}}^1$

素因数の和:1075

約数の個数: 64

約数和(自身を含む): 70852608

約数和(自身を除く): 42924246

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 61, 66, 77, 122, 154, 183, 231, 366, 427, 462, 671, 854, 991, 1281, 1342, 1982, 2013, 2562, 2973, 4026, 4697, 5946, 6937, 9394, 10901, 13874, 14091, 20811, 21802, 28182, 32703, 41622, 60451, 65406, 76307, 120902, 152614, 181353, 228921, 362706, 423157, 457842, 664961, 846314, 1269471, 1329922, 1994883, 2538942, 3989766, 4654727, 9309454, 13964181, 27928362]

約数ペア:

[(1, 27928362), (2, 13964181), (3, 9309454), (6, 4654727), (7, 3989766), (11, 2538942), (14, 1994883), (21, 1329922), (22, 1269471), (33, 846314), (42, 664961), (61, 457842), (66, 423157), (77, 362706), (122, 228921), (154, 181353), (183, 152614), (231, 120902), (366, 76307), (427, 65406), (462, 60451), (671, 41622), (854, 32703), (991, 28182), (1281, 21802), (1342, 20811), (1982, 14091), (2013, 13874), (2562, 10901), (2973, 9394), (4026, 6937), (4697, 5946)]