31065608

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:179

約数の個数: 96

約数和(自身を含む): 73735200

約数和(自身を除く): 42669592

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 43, 49, 56, 76, 86, 97, 98, 133, 152, 172, 194, 196, 266, 301, 344, 388, 392, 532, 602, 679, 776, 817, 931, 1064, 1204, 1358, 1634, 1843, 1862, 2107, 2408, 2716, 3268, 3686, 3724, 4171, 4214, 4753, 5432, 5719, 6536, 7372, 7448, 8342, 8428, 9506, 11438, 12901, 14744, 16684, 16856, 19012, 22876, 25802, 29197, 33368, 38024, 40033, 45752, 51604, 58394, 79249, 80066, 90307, 103208, 116788, 158498, 160132, 180614, 204379, 233576, 316996, 320264, 361228, 408758, 554743, 633992, 722456, 817516, 1109486, 1635032, 2218972, 3883201, 4437944, 7766402, 15532804, 31065608]

約数ペア:

[(1, 31065608), (2, 15532804), (4, 7766402), (7, 4437944), (8, 3883201), (14, 2218972), (19, 1635032), (28, 1109486), (38, 817516), (43, 722456), (49, 633992), (56, 554743), (76, 408758), (86, 361228), (97, 320264), (98, 316996), (133, 233576), (152, 204379), (172, 180614), (194, 160132), (196, 158498), (266, 116788), (301, 103208), (344, 90307), (388, 80066), (392, 79249), (532, 58394), (602, 51604), (679, 45752), (776, 40033), (817, 38024), (931, 33368), (1064, 29197), (1204, 25802), (1358, 22876), (1634, 19012), (1843, 16856), (1862, 16684), (2107, 14744), (2408, 12901), (2716, 11438), (3268, 9506), (3686, 8428), (3724, 8342), (4171, 7448), (4214, 7372), (4753, 6536), (5432, 5719)]