67989888

素因数分解:

$2^7\times 3^3\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:317

約数の個数: 128

約数和(自身を含む): 203673600

約数和(自身を除く): 135683712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 103, 108, 128, 144, 191, 192, 206, 216, 288, 309, 382, 384, 412, 432, 573, 576, 618, 764, 824, 864, 927, 1146, 1152, 1236, 1528, 1648, 1719, 1728, 1854, 2292, 2472, 2781, 3056, 3296, 3438, 3456, 3708, 4584, 4944, 5157, 5562, 6112, 6592, 6876, 7416, 9168, 9888, 10314, 11124, 12224, 13184, 13752, 14832, 18336, 19673, 19776, 20628, 22248, 24448, 27504, 29664, 36672, 39346, 39552, 41256, 44496, 55008, 59019, 59328, 73344, 78692, 82512, 88992, 110016, 118038, 118656, 157384, 165024, 177057, 177984, 220032, 236076, 314768, 330048, 354114, 355968, 472152, 531171, 629536, 660096, 708228, 944304, 1062342, 1259072, 1416456, 1888608, 2124684, 2518144, 2832912, 3777216, 4249368, 5665824, 7554432, 8498736, 11331648, 16997472, 22663296, 33994944, 67989888]

約数ペア:

[(1, 67989888), (2, 33994944), (3, 22663296), (4, 16997472), (6, 11331648), (8, 8498736), (9, 7554432), (12, 5665824), (16, 4249368), (18, 3777216), (24, 2832912), (27, 2518144), (32, 2124684), (36, 1888608), (48, 1416456), (54, 1259072), (64, 1062342), (72, 944304), (96, 708228), (103, 660096), (108, 629536), (128, 531171), (144, 472152), (191, 355968), (192, 354114), (206, 330048), (216, 314768), (288, 236076), (309, 220032), (382, 177984), (384, 177057), (412, 165024), (432, 157384), (573, 118656), (576, 118038), (618, 110016), (764, 88992), (824, 82512), (864, 78692), (927, 73344), (1146, 59328), (1152, 59019), (1236, 55008), (1528, 44496), (1648, 41256), (1719, 39552), (1728, 39346), (1854, 36672), (2292, 29664), (2472, 27504), (2781, 24448), (3056, 22248), (3296, 20628), (3438, 19776), (3456, 19673), (3708, 18336), (4584, 14832), (4944, 13752), (5157, 13184), (5562, 12224), (6112, 11124), (6592, 10314), (6876, 9888), (7416, 9168)]