71570802

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:303

約数の個数: 64

約数和(自身を含む): 156017664

約数和(自身を除く): 84446862

約数列:

[1, 2, 3, 6, 23, 37, 46, 69, 74, 107, 111, 131, 138, 214, 222, 262, 321, 393, 642, 786, 851, 1702, 2461, 2553, 3013, 3959, 4847, 4922, 5106, 6026, 7383, 7918, 9039, 9694, 11877, 14017, 14541, 14766, 18078, 23754, 28034, 29082, 42051, 84102, 91057, 111481, 182114, 222962, 273171, 322391, 334443, 518629, 546342, 644782, 668886, 967173, 1037258, 1555887, 1934346, 3111774, 11928467, 23856934, 35785401, 71570802]

約数ペア:

[(1, 71570802), (2, 35785401), (3, 23856934), (6, 11928467), (23, 3111774), (37, 1934346), (46, 1555887), (69, 1037258), (74, 967173), (107, 668886), (111, 644782), (131, 546342), (138, 518629), (214, 334443), (222, 322391), (262, 273171), (321, 222962), (393, 182114), (642, 111481), (786, 91057), (851, 84102), (1702, 42051), (2461, 29082), (2553, 28034), (3013, 23754), (3959, 18078), (4847, 14766), (4922, 14541), (5106, 14017), (6026, 11877), (7383, 9694), (7918, 9039)]