71202744

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{397}}^1$

素因数の和:509

約数の個数: 96

約数和(自身を含む): 201165120

約数和(自身を除く): 129962376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 53, 72, 94, 106, 141, 159, 188, 212, 282, 318, 376, 397, 423, 424, 477, 564, 636, 794, 846, 954, 1128, 1191, 1272, 1588, 1692, 1908, 2382, 2491, 3176, 3384, 3573, 3816, 4764, 4982, 7146, 7473, 9528, 9964, 14292, 14946, 18659, 19928, 21041, 22419, 28584, 29892, 37318, 42082, 44838, 55977, 59784, 63123, 74636, 84164, 89676, 111954, 126246, 149272, 167931, 168328, 179352, 189369, 223908, 252492, 335862, 378738, 447816, 504984, 671724, 757476, 988927, 1343448, 1514952, 1977854, 2966781, 3955708, 5933562, 7911416, 8900343, 11867124, 17800686, 23734248, 35601372, 71202744]

約数ペア:

[(1, 71202744), (2, 35601372), (3, 23734248), (4, 17800686), (6, 11867124), (8, 8900343), (9, 7911416), (12, 5933562), (18, 3955708), (24, 2966781), (36, 1977854), (47, 1514952), (53, 1343448), (72, 988927), (94, 757476), (106, 671724), (141, 504984), (159, 447816), (188, 378738), (212, 335862), (282, 252492), (318, 223908), (376, 189369), (397, 179352), (423, 168328), (424, 167931), (477, 149272), (564, 126246), (636, 111954), (794, 89676), (846, 84164), (954, 74636), (1128, 63123), (1191, 59784), (1272, 55977), (1588, 44838), (1692, 42082), (1908, 37318), (2382, 29892), (2491, 28584), (3176, 22419), (3384, 21041), (3573, 19928), (3816, 18659), (4764, 14946), (4982, 14292), (7146, 9964), (7473, 9528)]