63809408

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1237}}^1$

素因数の和:1295

約数の個数: 64

約数和(自身を含む): 141429120

約数和(自身を除く): 77619712

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 403, 416, 496, 806, 832, 992, 1237, 1612, 1664, 1984, 2474, 3224, 3968, 4948, 6448, 9896, 12896, 16081, 19792, 25792, 32162, 38347, 39584, 51584, 64324, 76694, 79168, 128648, 153388, 158336, 257296, 306776, 498511, 514592, 613552, 997022, 1029184, 1227104, 1994044, 2058368, 2454208, 3988088, 4908416, 7976176, 15952352, 31904704, 63809408]

約数ペア:

[(1, 63809408), (2, 31904704), (4, 15952352), (8, 7976176), (13, 4908416), (16, 3988088), (26, 2454208), (31, 2058368), (32, 1994044), (52, 1227104), (62, 1029184), (64, 997022), (104, 613552), (124, 514592), (128, 498511), (208, 306776), (248, 257296), (403, 158336), (416, 153388), (496, 128648), (806, 79168), (832, 76694), (992, 64324), (1237, 51584), (1612, 39584), (1664, 38347), (1984, 32162), (2474, 25792), (3224, 19792), (3968, 16081), (4948, 12896), (6448, 9896)]