80399664

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{32843}}^1$

素因数の和:32874

約数の個数: 60

約数和(自身を含む): 238250376

約数和(自身を除く): 157850712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 306, 408, 612, 816, 1224, 2448, 32843, 65686, 98529, 131372, 197058, 262744, 295587, 394116, 525488, 558331, 591174, 788232, 1116662, 1182348, 1576464, 1674993, 2233324, 2364696, 3349986, 4466648, 4729392, 5024979, 6699972, 8933296, 10049958, 13399944, 20099916, 26799888, 40199832, 80399664]

約数ペア:

[(1, 80399664), (2, 40199832), (3, 26799888), (4, 20099916), (6, 13399944), (8, 10049958), (9, 8933296), (12, 6699972), (16, 5024979), (17, 4729392), (18, 4466648), (24, 3349986), (34, 2364696), (36, 2233324), (48, 1674993), (51, 1576464), (68, 1182348), (72, 1116662), (102, 788232), (136, 591174), (144, 558331), (153, 525488), (204, 394116), (272, 295587), (306, 262744), (408, 197058), (612, 131372), (816, 98529), (1224, 65686), (2448, 32843)]