68455936

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:295

約数の個数: 80

約数和(自身を含む): 149276160

約数和(自身を除く): 80820224

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 128, 152, 227, 248, 256, 304, 454, 496, 512, 589, 608, 908, 992, 1178, 1216, 1816, 1984, 2356, 2432, 3632, 3968, 4313, 4712, 4864, 7037, 7264, 7936, 8626, 9424, 9728, 14074, 14528, 15872, 17252, 18848, 28148, 29056, 34504, 37696, 56296, 58112, 69008, 75392, 112592, 116224, 133703, 138016, 150784, 225184, 267406, 276032, 301568, 450368, 534812, 552064, 900736, 1069624, 1104128, 1801472, 2139248, 2208256, 3602944, 4278496, 8556992, 17113984, 34227968, 68455936]

約数ペア:

[(1, 68455936), (2, 34227968), (4, 17113984), (8, 8556992), (16, 4278496), (19, 3602944), (31, 2208256), (32, 2139248), (38, 1801472), (62, 1104128), (64, 1069624), (76, 900736), (124, 552064), (128, 534812), (152, 450368), (227, 301568), (248, 276032), (256, 267406), (304, 225184), (454, 150784), (496, 138016), (512, 133703), (589, 116224), (608, 112592), (908, 75392), (992, 69008), (1178, 58112), (1216, 56296), (1816, 37696), (1984, 34504), (2356, 29056), (2432, 28148), (3632, 18848), (3968, 17252), (4313, 15872), (4712, 14528), (4864, 14074), (7037, 9728), (7264, 9424), (7936, 8626)]