65099008

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{631}}^1$

素因数の和:691

約数の個数: 72

約数和(自身を含む): 144682496

約数和(自身を除く): 79583488

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 403, 416, 496, 631, 806, 832, 992, 1262, 1612, 1664, 1984, 2524, 3224, 3328, 3968, 5048, 6448, 7936, 8203, 10096, 12896, 16406, 19561, 20192, 25792, 32812, 39122, 40384, 51584, 65624, 78244, 80768, 103168, 131248, 156488, 161536, 254293, 262496, 312976, 508586, 524992, 625952, 1017172, 1049984, 1251904, 2034344, 2099968, 2503808, 4068688, 5007616, 8137376, 16274752, 32549504, 65099008]

約数ペア:

[(1, 65099008), (2, 32549504), (4, 16274752), (8, 8137376), (13, 5007616), (16, 4068688), (26, 2503808), (31, 2099968), (32, 2034344), (52, 1251904), (62, 1049984), (64, 1017172), (104, 625952), (124, 524992), (128, 508586), (208, 312976), (248, 262496), (256, 254293), (403, 161536), (416, 156488), (496, 131248), (631, 103168), (806, 80768), (832, 78244), (992, 65624), (1262, 51584), (1612, 40384), (1664, 39122), (1984, 32812), (2524, 25792), (3224, 20192), (3328, 19561), (3968, 16406), (5048, 12896), (6448, 10096), (7936, 8203)]