90335214

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:286

約数の個数: 72

約数和(自身を含む): 209631240

約数和(自身を除く): 119296026

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 53, 69, 106, 138, 159, 179, 207, 318, 358, 414, 477, 529, 537, 954, 1058, 1074, 1219, 1587, 1611, 2438, 3174, 3222, 3657, 4117, 4761, 7314, 8234, 9487, 9522, 10971, 12351, 18974, 21942, 24702, 28037, 28461, 37053, 56074, 56922, 74106, 84111, 85383, 94691, 168222, 170766, 189382, 218201, 252333, 284073, 436402, 504666, 568146, 654603, 852219, 1309206, 1704438, 1963809, 3927618, 5018623, 10037246, 15055869, 30111738, 45167607, 90335214]

約数ペア:

[(1, 90335214), (2, 45167607), (3, 30111738), (6, 15055869), (9, 10037246), (18, 5018623), (23, 3927618), (46, 1963809), (53, 1704438), (69, 1309206), (106, 852219), (138, 654603), (159, 568146), (179, 504666), (207, 436402), (318, 284073), (358, 252333), (414, 218201), (477, 189382), (529, 170766), (537, 168222), (954, 94691), (1058, 85383), (1074, 84111), (1219, 74106), (1587, 56922), (1611, 56074), (2438, 37053), (3174, 28461), (3222, 28037), (3657, 24702), (4117, 21942), (4761, 18974), (7314, 12351), (8234, 10971), (9487, 9522)]