72252568

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:352

約数の個数: 64

約数和(自身を含む): 149299200

約数和(自身を除く): 77046632

約数列:

[1, 2, 4, 8, 23, 31, 46, 53, 62, 92, 106, 124, 184, 212, 239, 248, 424, 478, 713, 956, 1219, 1426, 1643, 1912, 2438, 2852, 3286, 4876, 5497, 5704, 6572, 7409, 9752, 10994, 12667, 13144, 14818, 21988, 25334, 29636, 37789, 43976, 50668, 59272, 75578, 101336, 151156, 170407, 291341, 302312, 340814, 392677, 582682, 681628, 785354, 1165364, 1363256, 1570708, 2330728, 3141416, 9031571, 18063142, 36126284, 72252568]

約数ペア:

[(1, 72252568), (2, 36126284), (4, 18063142), (8, 9031571), (23, 3141416), (31, 2330728), (46, 1570708), (53, 1363256), (62, 1165364), (92, 785354), (106, 681628), (124, 582682), (184, 392677), (212, 340814), (239, 302312), (248, 291341), (424, 170407), (478, 151156), (713, 101336), (956, 75578), (1219, 59272), (1426, 50668), (1643, 43976), (1912, 37789), (2438, 29636), (2852, 25334), (3286, 21988), (4876, 14818), (5497, 13144), (5704, 12667), (6572, 10994), (7409, 9752)]