72878848

素因数分解:

$2^8\times 7^1\times {\mathrm{67}}^1\times {\mathrm{607}}^1$

素因数の和:697

約数の個数: 72

約数和(自身を含む): 169014272

約数和(自身を除く): 96135424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 67, 112, 128, 134, 224, 256, 268, 448, 469, 536, 607, 896, 938, 1072, 1214, 1792, 1876, 2144, 2428, 3752, 4249, 4288, 4856, 7504, 8498, 8576, 9712, 15008, 16996, 17152, 19424, 30016, 33992, 38848, 40669, 60032, 67984, 77696, 81338, 120064, 135968, 155392, 162676, 271936, 284683, 325352, 543872, 569366, 650704, 1087744, 1138732, 1301408, 2277464, 2602816, 4554928, 5205632, 9109856, 10411264, 18219712, 36439424, 72878848]

約数ペア:

[(1, 72878848), (2, 36439424), (4, 18219712), (7, 10411264), (8, 9109856), (14, 5205632), (16, 4554928), (28, 2602816), (32, 2277464), (56, 1301408), (64, 1138732), (67, 1087744), (112, 650704), (128, 569366), (134, 543872), (224, 325352), (256, 284683), (268, 271936), (448, 162676), (469, 155392), (536, 135968), (607, 120064), (896, 81338), (938, 77696), (1072, 67984), (1214, 60032), (1792, 40669), (1876, 38848), (2144, 33992), (2428, 30016), (3752, 19424), (4249, 17152), (4288, 16996), (4856, 15008), (7504, 9712), (8498, 8576)]