77786892012

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{991}}^1\times {\mathrm{344269}}^1$

素因数の和:345286

約数の個数: 48

約数和(自身を含む): 191248870400

約数和(自身を除く): 113461978388

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 991, 1982, 2973, 3964, 5946, 11892, 18829, 37658, 56487, 75316, 112974, 225948, 344269, 688538, 1032807, 1377076, 2065614, 4131228, 6541111, 13082222, 19623333, 26164444, 39246666, 78493332, 341170579, 682341158, 1023511737, 1364682316, 2047023474, 4094046948, 6482241001, 12964482002, 19446723003, 25928964004, 38893446006, 77786892012]

約数ペア:

[(1, 77786892012), (2, 38893446006), (3, 25928964004), (4, 19446723003), (6, 12964482002), (12, 6482241001), (19, 4094046948), (38, 2047023474), (57, 1364682316), (76, 1023511737), (114, 682341158), (228, 341170579), (991, 78493332), (1982, 39246666), (2973, 26164444), (3964, 19623333), (5946, 13082222), (11892, 6541111), (18829, 4131228), (37658, 2065614), (56487, 1377076), (75316, 1032807), (112974, 688538), (225948, 344269)]