84748048

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:381

約数の個数: 120

約数和(自身を含む): 215771904

約数和(自身を除く): 131023856

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 44, 49, 56, 62, 77, 88, 98, 112, 124, 154, 176, 196, 217, 248, 308, 317, 341, 392, 434, 496, 539, 616, 634, 682, 784, 868, 1078, 1232, 1268, 1364, 1519, 1736, 2156, 2219, 2387, 2536, 2728, 3038, 3472, 3487, 4312, 4438, 4774, 5072, 5456, 6076, 6974, 8624, 8876, 9548, 9827, 12152, 13948, 15533, 16709, 17752, 19096, 19654, 24304, 24409, 27896, 31066, 33418, 35504, 38192, 39308, 48818, 55792, 62132, 66836, 68789, 78616, 97636, 108097, 124264, 133672, 137578, 157232, 170863, 195272, 216194, 248528, 267344, 275156, 341726, 390544, 432388, 481523, 550312, 683452, 756679, 864776, 963046, 1100624, 1366904, 1513358, 1729552, 1926092, 2733808, 3026716, 3852184, 5296753, 6053432, 7704368, 10593506, 12106864, 21187012, 42374024, 84748048]

約数ペア:

[(1, 84748048), (2, 42374024), (4, 21187012), (7, 12106864), (8, 10593506), (11, 7704368), (14, 6053432), (16, 5296753), (22, 3852184), (28, 3026716), (31, 2733808), (44, 1926092), (49, 1729552), (56, 1513358), (62, 1366904), (77, 1100624), (88, 963046), (98, 864776), (112, 756679), (124, 683452), (154, 550312), (176, 481523), (196, 432388), (217, 390544), (248, 341726), (308, 275156), (317, 267344), (341, 248528), (392, 216194), (434, 195272), (496, 170863), (539, 157232), (616, 137578), (634, 133672), (682, 124264), (784, 108097), (868, 97636), (1078, 78616), (1232, 68789), (1268, 66836), (1364, 62132), (1519, 55792), (1736, 48818), (2156, 39308), (2219, 38192), (2387, 35504), (2536, 33418), (2728, 31066), (3038, 27896), (3472, 24409), (3487, 24304), (4312, 19654), (4438, 19096), (4774, 17752), (5072, 16709), (5456, 15533), (6076, 13948), (6974, 12152), (8624, 9827), (8876, 9548)]