42307818

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{311}}^1$

素因数の和:443

約数の個数: 64

約数和(自身を含む): 100638720

約数和(自身を除く): 58330902

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 79, 82, 123, 158, 237, 246, 287, 311, 474, 553, 574, 622, 861, 933, 1106, 1659, 1722, 1866, 2177, 3239, 3318, 4354, 6478, 6531, 9717, 12751, 13062, 19434, 22673, 24569, 25502, 38253, 45346, 49138, 68019, 73707, 76506, 89257, 136038, 147414, 171983, 178514, 267771, 343966, 515949, 535542, 1007329, 1031898, 2014658, 3021987, 6043974, 7051303, 14102606, 21153909, 42307818]

約数ペア:

[(1, 42307818), (2, 21153909), (3, 14102606), (6, 7051303), (7, 6043974), (14, 3021987), (21, 2014658), (41, 1031898), (42, 1007329), (79, 535542), (82, 515949), (123, 343966), (158, 267771), (237, 178514), (246, 171983), (287, 147414), (311, 136038), (474, 89257), (553, 76506), (574, 73707), (622, 68019), (861, 49138), (933, 45346), (1106, 38253), (1659, 25502), (1722, 24569), (1866, 22673), (2177, 19434), (3239, 13062), (3318, 12751), (4354, 9717), (6478, 6531)]