65497172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{991}}^1$

素因数の和:1080

約数の個数: 48

約数和(自身を含む): 130658304

約数和(自身を除く): 65161132

約数列:

[1, 2, 4, 13, 26, 31, 41, 52, 62, 82, 124, 164, 403, 533, 806, 991, 1066, 1271, 1612, 1982, 2132, 2542, 3964, 5084, 12883, 16523, 25766, 30721, 33046, 40631, 51532, 61442, 66092, 81262, 122884, 162524, 399373, 528203, 798746, 1056406, 1259561, 1597492, 2112812, 2519122, 5038244, 16374293, 32748586, 65497172]

約数ペア:

[(1, 65497172), (2, 32748586), (4, 16374293), (13, 5038244), (26, 2519122), (31, 2112812), (41, 1597492), (52, 1259561), (62, 1056406), (82, 798746), (124, 528203), (164, 399373), (403, 162524), (533, 122884), (806, 81262), (991, 66092), (1066, 61442), (1271, 51532), (1612, 40631), (1982, 33046), (2132, 30721), (2542, 25766), (3964, 16523), (5084, 12883)]