64076607

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{269}}^1$

素因数の和:500

約数の個数: 48

約数和(自身を含む): 112320000

約数和(自身を除く): 48243393

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 199, 269, 399, 597, 807, 1197, 1393, 1791, 1883, 2421, 3781, 4179, 5111, 5649, 11343, 12537, 15333, 16947, 26467, 34029, 35777, 45999, 53531, 79401, 107331, 160593, 238203, 321993, 374717, 481779, 1017089, 1124151, 3051267, 3372453, 7119623, 9153801, 21358869, 64076607]

約数ペア:

[(1, 64076607), (3, 21358869), (7, 9153801), (9, 7119623), (19, 3372453), (21, 3051267), (57, 1124151), (63, 1017089), (133, 481779), (171, 374717), (199, 321993), (269, 238203), (399, 160593), (597, 107331), (807, 79401), (1197, 53531), (1393, 45999), (1791, 35777), (1883, 34029), (2421, 26467), (3781, 16947), (4179, 15333), (5111, 12537), (5649, 11343)]