68347944

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{19373}}^1$

素因数の和:19399

約数の個数: 72

約数和(自身を含む): 215342010

約数和(自身を除く): 146994066

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 19373, 38746, 58119, 77492, 116238, 135611, 154984, 174357, 232476, 271222, 348714, 406833, 464952, 542444, 697428, 813666, 949277, 1084888, 1220499, 1394856, 1627332, 1898554, 2440998, 2847831, 3254664, 3797108, 4881996, 5695662, 7594216, 8543493, 9763992, 11391324, 17086986, 22782648, 34173972, 68347944]

約数ペア:

[(1, 68347944), (2, 34173972), (3, 22782648), (4, 17086986), (6, 11391324), (7, 9763992), (8, 8543493), (9, 7594216), (12, 5695662), (14, 4881996), (18, 3797108), (21, 3254664), (24, 2847831), (28, 2440998), (36, 1898554), (42, 1627332), (49, 1394856), (56, 1220499), (63, 1084888), (72, 949277), (84, 813666), (98, 697428), (126, 542444), (147, 464952), (168, 406833), (196, 348714), (252, 271222), (294, 232476), (392, 174357), (441, 154984), (504, 135611), (588, 116238), (882, 77492), (1176, 58119), (1764, 38746), (3528, 19373)]