64905672

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10949}}^1$

素因数の和:10990

約数の個数: 64

約数和(自身を含む): 183960000

約数和(自身を除く): 119054328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 456, 494, 741, 988, 1482, 1976, 2964, 5928, 10949, 21898, 32847, 43796, 65694, 87592, 131388, 142337, 208031, 262776, 284674, 416062, 427011, 569348, 624093, 832124, 854022, 1138696, 1248186, 1664248, 1708044, 2496372, 2704403, 3416088, 4992744, 5408806, 8113209, 10817612, 16226418, 21635224, 32452836, 64905672]

約数ペア:

[(1, 64905672), (2, 32452836), (3, 21635224), (4, 16226418), (6, 10817612), (8, 8113209), (12, 5408806), (13, 4992744), (19, 3416088), (24, 2704403), (26, 2496372), (38, 1708044), (39, 1664248), (52, 1248186), (57, 1138696), (76, 854022), (78, 832124), (104, 624093), (114, 569348), (152, 427011), (156, 416062), (228, 284674), (247, 262776), (312, 208031), (456, 142337), (494, 131388), (741, 87592), (988, 65694), (1482, 43796), (1976, 32847), (2964, 21898), (5928, 10949)]