72664778

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{283}}^1$

素因数の和:566

約数の個数: 32

約数和(自身を含む): 119620800

約数和(自身を除く): 46956022

約数列:

[1, 2, 19, 29, 38, 58, 233, 283, 466, 551, 566, 1102, 4427, 5377, 6757, 8207, 8854, 10754, 13514, 16414, 65939, 128383, 131878, 155933, 256766, 311866, 1252841, 1912231, 2505682, 3824462, 36332389, 72664778]

約数ペア:

[(1, 72664778), (2, 36332389), (19, 3824462), (29, 2505682), (38, 1912231), (58, 1252841), (233, 311866), (283, 256766), (466, 155933), (551, 131878), (566, 128383), (1102, 65939), (4427, 16414), (5377, 13514), (6757, 10754), (8207, 8854)]