87724364

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{601}}^1$

素因数の和:1026

約数の個数: 48

約数和(自身を含む): 189731136

約数和(自身を除く): 102006772

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 401, 601, 802, 1202, 1604, 2404, 2807, 4207, 5213, 5614, 7813, 8414, 10426, 11228, 15626, 16828, 20852, 31252, 36491, 54691, 72982, 109382, 145964, 218764, 241001, 482002, 964004, 1687007, 3133013, 3374014, 6266026, 6748028, 12532052, 21931091, 43862182, 87724364]

約数ペア:

[(1, 87724364), (2, 43862182), (4, 21931091), (7, 12532052), (13, 6748028), (14, 6266026), (26, 3374014), (28, 3133013), (52, 1687007), (91, 964004), (182, 482002), (364, 241001), (401, 218764), (601, 145964), (802, 109382), (1202, 72982), (1604, 54691), (2404, 36491), (2807, 31252), (4207, 20852), (5213, 16828), (5614, 15626), (7813, 11228), (8414, 10426)]