72842238

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{30427}}^1$

素因数の和:30461

約数の個数: 48

約数和(自身を含む): 189870720

約数和(自身を除く): 117028482

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 30427, 60854, 91281, 182562, 212989, 273843, 425978, 547686, 578113, 638967, 1156226, 1277934, 1734339, 1916901, 3468678, 3833802, 4046791, 5203017, 8093582, 10406034, 12140373, 24280746, 36421119, 72842238]

約数ペア:

[(1, 72842238), (2, 36421119), (3, 24280746), (6, 12140373), (7, 10406034), (9, 8093582), (14, 5203017), (18, 4046791), (19, 3833802), (21, 3468678), (38, 1916901), (42, 1734339), (57, 1277934), (63, 1156226), (114, 638967), (126, 578113), (133, 547686), (171, 425978), (266, 273843), (342, 212989), (399, 182562), (798, 91281), (1197, 60854), (2394, 30427)]