68072896

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:174

約数の個数: 112

約数和(自身を含む): 156362400

約数和(自身を除く): 88289504

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 37, 38, 64, 68, 74, 76, 89, 136, 148, 152, 178, 272, 296, 304, 323, 356, 544, 592, 608, 629, 646, 703, 712, 1088, 1184, 1216, 1258, 1292, 1406, 1424, 1513, 1691, 2368, 2516, 2584, 2812, 2848, 3026, 3293, 3382, 5032, 5168, 5624, 5696, 6052, 6586, 6764, 10064, 10336, 11248, 11951, 12104, 13172, 13528, 20128, 20672, 22496, 23902, 24208, 26344, 27056, 28747, 40256, 44992, 47804, 48416, 52688, 54112, 55981, 57494, 62567, 95608, 96832, 105376, 108224, 111962, 114988, 125134, 191216, 210752, 223924, 229976, 250268, 382432, 447848, 459952, 500536, 764864, 895696, 919904, 1001072, 1063639, 1791392, 1839808, 2002144, 2127278, 3582784, 4004288, 4254556, 8509112, 17018224, 34036448, 68072896]

約数ペア:

[(1, 68072896), (2, 34036448), (4, 17018224), (8, 8509112), (16, 4254556), (17, 4004288), (19, 3582784), (32, 2127278), (34, 2002144), (37, 1839808), (38, 1791392), (64, 1063639), (68, 1001072), (74, 919904), (76, 895696), (89, 764864), (136, 500536), (148, 459952), (152, 447848), (178, 382432), (272, 250268), (296, 229976), (304, 223924), (323, 210752), (356, 191216), (544, 125134), (592, 114988), (608, 111962), (629, 108224), (646, 105376), (703, 96832), (712, 95608), (1088, 62567), (1184, 57494), (1216, 55981), (1258, 54112), (1292, 52688), (1406, 48416), (1424, 47804), (1513, 44992), (1691, 40256), (2368, 28747), (2516, 27056), (2584, 26344), (2812, 24208), (2848, 23902), (3026, 22496), (3293, 20672), (3382, 20128), (5032, 13528), (5168, 13172), (5624, 12104), (5696, 11951), (6052, 11248), (6586, 10336), (6764, 10064)]