72866368

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1933}}^1$

素因数の和:1995

約数の個数: 56

約数和(自身を含む): 157195520

約数和(自身を除く): 84329152

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 152, 248, 304, 496, 589, 608, 992, 1178, 1216, 1933, 1984, 2356, 3866, 4712, 7732, 9424, 15464, 18848, 30928, 36727, 37696, 59923, 61856, 73454, 119846, 123712, 146908, 239692, 293816, 479384, 587632, 958768, 1138537, 1175264, 1917536, 2277074, 2350528, 3835072, 4554148, 9108296, 18216592, 36433184, 72866368]

約数ペア:

[(1, 72866368), (2, 36433184), (4, 18216592), (8, 9108296), (16, 4554148), (19, 3835072), (31, 2350528), (32, 2277074), (38, 1917536), (62, 1175264), (64, 1138537), (76, 958768), (124, 587632), (152, 479384), (248, 293816), (304, 239692), (496, 146908), (589, 123712), (608, 119846), (992, 73454), (1178, 61856), (1216, 59923), (1933, 37696), (1984, 36727), (2356, 30928), (3866, 18848), (4712, 15464), (7732, 9424)]