65776048

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^2$

素因数の和:254

約数の個数: 60

約数和(自身を含む): 143088064

約数和(自身を除く): 77312016

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 101, 104, 124, 202, 208, 248, 403, 404, 496, 806, 808, 1313, 1612, 1616, 2626, 3131, 3224, 5252, 6262, 6448, 10201, 10504, 12524, 20402, 21008, 25048, 40703, 40804, 50096, 81406, 81608, 132613, 162812, 163216, 265226, 316231, 325624, 530452, 632462, 651248, 1060904, 1264924, 2121808, 2529848, 4111003, 5059696, 8222006, 16444012, 32888024, 65776048]

約数ペア:

[(1, 65776048), (2, 32888024), (4, 16444012), (8, 8222006), (13, 5059696), (16, 4111003), (26, 2529848), (31, 2121808), (52, 1264924), (62, 1060904), (101, 651248), (104, 632462), (124, 530452), (202, 325624), (208, 316231), (248, 265226), (403, 163216), (404, 162812), (496, 132613), (806, 81608), (808, 81406), (1313, 50096), (1612, 40804), (1616, 40703), (2626, 25048), (3131, 21008), (3224, 20402), (5252, 12524), (6262, 10504), (6448, 10201)]