64068608

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:165

約数の個数: 88

約数和(自身を含む): 140014800

約数和(自身を除く): 75946192

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 64, 74, 76, 89, 128, 148, 152, 178, 256, 296, 304, 356, 512, 592, 608, 703, 712, 1024, 1184, 1216, 1406, 1424, 1691, 2368, 2432, 2812, 2848, 3293, 3382, 4736, 4864, 5624, 5696, 6586, 6764, 9472, 9728, 11248, 11392, 13172, 13528, 18944, 19456, 22496, 22784, 26344, 27056, 37888, 44992, 45568, 52688, 54112, 62567, 89984, 91136, 105376, 108224, 125134, 179968, 210752, 216448, 250268, 359936, 421504, 432896, 500536, 719872, 843008, 865792, 1001072, 1686016, 1731584, 2002144, 3372032, 4004288, 8008576, 16017152, 32034304, 64068608]

約数ペア:

[(1, 64068608), (2, 32034304), (4, 16017152), (8, 8008576), (16, 4004288), (19, 3372032), (32, 2002144), (37, 1731584), (38, 1686016), (64, 1001072), (74, 865792), (76, 843008), (89, 719872), (128, 500536), (148, 432896), (152, 421504), (178, 359936), (256, 250268), (296, 216448), (304, 210752), (356, 179968), (512, 125134), (592, 108224), (608, 105376), (703, 91136), (712, 89984), (1024, 62567), (1184, 54112), (1216, 52688), (1406, 45568), (1424, 44992), (1691, 37888), (2368, 27056), (2432, 26344), (2812, 22784), (2848, 22496), (3293, 19456), (3382, 18944), (4736, 13528), (4864, 13172), (5624, 11392), (5696, 11248), (6586, 9728), (6764, 9472)]