72020052

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{153889}}^1$

素因数の和:153912

約数の個数: 36

約数和(自身を含む): 196055860

約数和(自身を除く): 124035808

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 153889, 307778, 461667, 615556, 923334, 1385001, 1846668, 2000557, 2770002, 4001114, 5540004, 6001671, 8002228, 12003342, 18005013, 24006684, 36010026, 72020052]

約数ペア:

[(1, 72020052), (2, 36010026), (3, 24006684), (4, 18005013), (6, 12003342), (9, 8002228), (12, 6001671), (13, 5540004), (18, 4001114), (26, 2770002), (36, 2000557), (39, 1846668), (52, 1385001), (78, 923334), (117, 615556), (156, 461667), (234, 307778), (468, 153889)]