67977016

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:304

約数の個数: 64

約数和(自身を含む): 140978880

約数和(自身を除く): 73001864

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 73, 82, 136, 146, 164, 167, 292, 328, 334, 584, 668, 697, 1241, 1336, 1394, 2482, 2788, 2839, 2993, 4964, 5576, 5678, 5986, 6847, 9928, 11356, 11972, 12191, 13694, 22712, 23944, 24382, 27388, 48764, 50881, 54776, 97528, 101762, 116399, 203524, 207247, 232798, 407048, 414494, 465596, 499831, 828988, 931192, 999662, 1657976, 1999324, 3998648, 8497127, 16994254, 33988508, 67977016]

約数ペア:

[(1, 67977016), (2, 33988508), (4, 16994254), (8, 8497127), (17, 3998648), (34, 1999324), (41, 1657976), (68, 999662), (73, 931192), (82, 828988), (136, 499831), (146, 465596), (164, 414494), (167, 407048), (292, 232798), (328, 207247), (334, 203524), (584, 116399), (668, 101762), (697, 97528), (1241, 54776), (1336, 50881), (1394, 48764), (2482, 27388), (2788, 24382), (2839, 23944), (2993, 22712), (4964, 13694), (5576, 12191), (5678, 11972), (5986, 11356), (6847, 9928)]