89921118

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{661}}^1$

素因数の和:793

約数の個数: 64

約数和(自身を含む): 213534720

約数和(自身を除く): 123613602

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 79, 82, 123, 158, 237, 246, 287, 474, 553, 574, 661, 861, 1106, 1322, 1659, 1722, 1983, 3239, 3318, 3966, 4627, 6478, 9254, 9717, 13881, 19434, 22673, 27101, 27762, 45346, 52219, 54202, 68019, 81303, 104438, 136038, 156657, 162606, 189707, 313314, 365533, 379414, 569121, 731066, 1096599, 1138242, 2140979, 2193198, 4281958, 6422937, 12845874, 14986853, 29973706, 44960559, 89921118]

約数ペア:

[(1, 89921118), (2, 44960559), (3, 29973706), (6, 14986853), (7, 12845874), (14, 6422937), (21, 4281958), (41, 2193198), (42, 2140979), (79, 1138242), (82, 1096599), (123, 731066), (158, 569121), (237, 379414), (246, 365533), (287, 313314), (474, 189707), (553, 162606), (574, 156657), (661, 136038), (861, 104438), (1106, 81303), (1322, 68019), (1659, 54202), (1722, 52219), (1983, 45346), (3239, 27762), (3318, 27101), (3966, 22673), (4627, 19434), (6478, 13881), (9254, 9717)]